{"id":1943,"date":"2026-06-09T17:03:45","date_gmt":"2026-06-09T20:03:45","guid":{"rendered":"https:\/\/sulbrasiltnt.com.br\/?p=1943"},"modified":"2026-06-11T22:09:58","modified_gmt":"2026-06-12T01:09:58","slug":"gramatura-tnt-mascaras-aventais","status":"publish","type":"post","link":"https:\/\/sulbrasiltnt.com.br\/en\/gramatura-tnt-mascaras-aventais\/","title":{"rendered":"Gramatura TNT para M\u00e1scaras e Aventais: Tabela por Norma ABNT"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"1943\" class=\"elementor elementor-1943\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-60e4e16 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"60e4e16\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-819385d\" data-id=\"819385d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6e0d868 elementor-widget elementor-widget-text-editor\" data-id=\"6e0d868\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"MsoNormal\" style=\"margin-bottom: 8.0pt;\">Apenas <b>25%<\/b> do mercado cir\u00fargico hospitalar brasileiro utiliza kits em n\u00e3o tecido SMS \u2014 os 75% restantes ainda recorrem a t\u00eaxteis reutiliz\u00e1veis que, sem certifica\u00e7\u00e3o adequada, podem n\u00e3o atingir o n\u00edvel de efici\u00eancia de filtragem bacteriana exigido pelas normas vigentes (ABINT, 2024). Para quem fabrica ou compra TNT para m\u00e1scaras e aventais hospitalares, a pergunta raramente respondida com clareza \u00e9: qual gramatura, qual estrutura de camadas, qual BFE m\u00ednimo e qual norma se aplicam a cada tipo de produto?<\/p><p class=\"MsoNormal\" style=\"margin-bottom: 8.0pt;\">Este guia responde com uma tabela consolidada, refer\u00eancia direta nas normas ABNT NBR 15052:2021 e NBR 16064:2024, e an\u00e1lise pr\u00e1tica das vari\u00e1veis que determinam a escolha correta do TNT para cada aplica\u00e7\u00e3o cl\u00ednica.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8eca5f4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8eca5f4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e16adcb\" data-id=\"e16adcb\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-16facc3 elementor-widget elementor-widget-text-editor\" data-id=\"16facc3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Pontos Essenciais<\/strong><\/p><ul><li>M\u00e1scaras cir\u00fargicas 3 camadas (SMS) exigem BFE \u2265 95% e gramatura entre 25\u201360 g\/m\u00b2, conforme ABNT NBR 15052:2021<\/li><li>Aventais cir\u00fargicos SMS partem de 40\u201345 g\/m\u00b2; modelos refor\u00e7ados para \u00e1reas cr\u00edticas exigem \u2265 50 g\/m\u00b2 (NBR 16064:2024)<\/li><li>TNT spunbond puro n\u00e3o atinge BFE cir\u00fargico \u2014 apenas estruturas SMS com camada meltblown cumprem os requisitos das normas ABNT<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ffd1c0 elementor-widget elementor-widget-image\" data-id=\"1ffd1c0\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"640\" src=\"https:\/\/sulbrasiltnt.com.br\/wp-content\/uploads\/2026\/06\/tabela-gramatura-tnt-mascaras-aventais-1024x819.png\" class=\"attachment-large size-large wp-image-1998\" alt=\"\" srcset=\"https:\/\/sulbrasiltnt.com.br\/wp-content\/uploads\/2026\/06\/tabela-gramatura-tnt-mascaras-aventais-1024x819.png 1024w, https:\/\/sulbrasiltnt.com.br\/wp-content\/uploads\/2026\/06\/tabela-gramatura-tnt-mascaras-aventais-300x240.png 300w, https:\/\/sulbrasiltnt.com.br\/wp-content\/uploads\/2026\/06\/tabela-gramatura-tnt-mascaras-aventais-768x615.png 768w, https:\/\/sulbrasiltnt.com.br\/wp-content\/uploads\/2026\/06\/tabela-gramatura-tnt-mascaras-aventais-15x12.png 15w, https:\/\/sulbrasiltnt.com.br\/wp-content\/uploads\/2026\/06\/tabela-gramatura-tnt-mascaras-aventais.png 1402w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2a654e1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2a654e1\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-00be434\" data-id=\"00be434\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-041abd2 elementor-widget elementor-widget-heading\" data-id=\"041abd2\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Spunbond, meltblown e SMS: o que muda na composi\u00e7\u00e3o do TNT?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d030de6 elementor-widget elementor-widget-text-editor\" data-id=\"d030de6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"MsoNormal\" style=\"margin-bottom: 8.0pt;\">O desempenho de barreira de um TNT hospitalar depende do processo de fabrica\u00e7\u00e3o das fibras, n\u00e3o s\u00f3 da gramatura. Tr\u00eas tipos b\u00e1sicos comp\u00f5em praticamente todos os EPIs t\u00eaxteis descart\u00e1veis \u2014 e confundi-los \u00e9 o erro mais comum tanto na compra quanto na especifica\u00e7\u00e3o t\u00e9cnica de produtos.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-154ac52 elementor-widget elementor-widget-heading\" data-id=\"154ac52\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><h3>Spunbond (SB) \u2014 resist\u00eancia estrutural<span style=\"font-size: 1.75rem; font-weight: 600;\"><\/span><\/h3><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4ad7316 elementor-widget elementor-widget-text-editor\" data-id=\"4ad7316\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>O spunbond \u00e9 produzido por extrus\u00e3o de polipropileno fundido formando fibras cont\u00ednuas depositadas em esteira e unidas termicamente. Sua fun\u00e7\u00e3o nos EPIs \u00e9 a <b>resist\u00eancia mec\u00e2nica<\/b>: suporta o produto, resiste ao rasgo e confere durabilidade. Gramatura t\u00edpica: 10\u201380 g\/m\u00b2.<\/p><p>O que o spunbond n\u00e3o faz \u00e9 filtrar. N\u00e3o possui capacidade de barreira microbiana isoladamente \u2014 aventais e m\u00e1scaras fabricados exclusivamente com spunbond n\u00e3o atendem os requisitos de BFE das normas para produtos cir\u00fargicos.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fdcea00 elementor-widget elementor-widget-heading\" data-id=\"fdcea00\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><h3>Meltblown (MB) \u2014 a camada que filtra<o:p><\/o:p><\/h3><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-00f3640 elementor-widget elementor-widget-text-editor\" data-id=\"00f3640\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>O meltblown \u00e9 obtido pela extrus\u00e3o de polipropileno em jato de ar quente de alta press\u00e3o, formando fibras ultrafinas de 1 a 5 \u00b5m. Essa microestrutura ret\u00e9m microrganismos, aeross\u00f3is e micropart\u00edculas. Gramatura t\u00edpica como camada intermedi\u00e1ria: 20\u201340 g\/m\u00b2.<\/p><p>Estruturalmente, o meltblown \u00e9 fr\u00e1gil \u2014 n\u00e3o pode ser utilizado sozinho. S\u00f3 funciona protegido por spunbond em ambos os lados, configura\u00e7\u00e3o que define a estrutura SMS.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4d05423 elementor-widget elementor-widget-heading\" data-id=\"4d05423\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><h3>SMS \u2014 o padr\u00e3o para uso cir\u00fargico<o:p><\/o:p><\/h3><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fa821c6 elementor-widget elementor-widget-text-editor\" data-id=\"fa821c6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>A estrutura SMS (Spunbond + Meltblown + Spunbond) \u00e9 o padr\u00e3o para EPIs de uso cir\u00fargico no Brasil. As tr\u00eas camadas s\u00e3o unidas termicamente, sem adesivos, formando um composto 100% polipropileno que combina resist\u00eancia mec\u00e2nica e capacidade filtrante. Variantes como SMMS (dupla meltblown) e SSMMS oferecem barreira ainda maior e s\u00e3o indicadas para \u00e1reas de alto risco \u2014 ortopedia, obstetr\u00edcia e neurocirurgia \u2014 onde a resist\u00eancia a fluidos sob press\u00e3o \u00e9 cr\u00edtica.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b5ce1bb elementor-widget elementor-widget-text-editor\" data-id=\"b5ce1bb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>An\u00e1lise: <\/strong><em>As variantes SMMS e SSMMS raramente aparecem nas especifica\u00e7\u00f5es de compra hospitalar no Brasil, mesmo sendo a escolha tecnicamente correta para procedimentos de alto risco. A falta de refer\u00eancia expl\u00edcita nas normas NBR \u2014 que definem requisitos de desempenho, n\u00e3o a estrutura de camadas \u2014 gera confus\u00e3o e favorece a compra pelo menor pre\u00e7o de gramatura, e n\u00e3o pelo desempenho real.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f14eeeb elementor-widget elementor-widget-html\" data-id=\"f14eeeb\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\r\n<!-- ============================================================\r\n     TABELA: Gramatura t\u00edpica do TNT por produto hospitalar\r\n     Cole este bloco no widget HTML do Elementor\r\n     (reutiliza o mesmo CSS da tabela de especifica\u00e7\u00f5es)\r\n     ============================================================ -->\r\n\r\n<p style=\"font-weight:700;font-size:15px;color:#111827;margin:0 0 10px 0;text-align:center;\">\r\n  Gramatura t\u00edpica do TNT por produto hospitalar (g\/m\u00b2)\r\n<\/p>\r\n\r\n<div class=\"tnt-table-wrap\">\r\n  <table class=\"tnt-table\">\r\n    <thead>\r\n      <tr>\r\n        <th>Produto<\/th>\r\n        <th>Tipo TNT<\/th>\r\n        <th>Gramatura (g\/m\u00b2)<\/th>\r\n      <\/tr>\r\n    <\/thead>\r\n    <tbody>\r\n      <tr>\r\n        <td>M\u00e1scara simples 2 camadas<\/td>\r\n        <td><strong>Spunbond<\/strong><\/td>\r\n        <td><strong>20\u201325<\/strong><\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td>M\u00e1scara cir\u00fargica 3 camadas SMS<\/td>\r\n        <td><strong>SMS<\/strong><\/td>\r\n        <td><strong>25\u201360<\/strong><\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td>Avental de visita<\/td>\r\n        <td><strong>Spunbond<\/strong><\/td>\r\n        <td><strong>20\u201330<\/strong><\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td>Avental cir\u00fargico est\u00e9ril<\/td>\r\n        <td><strong>SMS<\/strong><\/td>\r\n        <td><strong>40\u201345<\/strong><\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td>Avental cir\u00fargico refor\u00e7ado (\u00e1reas cr\u00edticas)<\/td>\r\n        <td><strong>SMMS \/ SSMMS<\/strong><\/td>\r\n        <td><strong>\u2265 50<\/strong><\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td>Inv\u00f3lucro para esteriliza\u00e7\u00e3o<\/td>\r\n        <td><strong>SMS<\/strong><\/td>\r\n        <td><strong>50<\/strong><\/td>\r\n      <\/tr>\r\n    <\/tbody>\r\n  <\/table>\r\n<\/div>\r\n<p class=\"tnt-nota\">Fontes: ABINT; Cromoslab; dados de mercado compilados pelos autores.<\/p>\r\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1b7e9a6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1b7e9a6\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ec0ad58\" data-id=\"ec0ad58\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6395c95 elementor-cta--skin-cover elementor-animated-content elementor-bg-transform elementor-bg-transform-zoom-in elementor-widget elementor-widget-call-to-action\" data-id=\"6395c95\" data-element_type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta\">\n\t\t\t\t\t<div class=\"elementor-cta__bg-wrapper\">\n\t\t\t\t<div class=\"elementor-cta__bg elementor-bg\" style=\"background-image: url(https:\/\/sulbrasiltnt.com.br\/wp-content\/uploads\/2024\/07\/TNTBlown-1024x678.jpg);\" role=\"img\" aria-label=\"TNT SSMMS\"><\/div>\n\t\t\t\t<div class=\"elementor-cta__bg-overlay\"><\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h2 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item elementor-animated-item--grow\">\n\t\t\t\t\t\tConhe\u00e7a nosso TNT SSMMS\t\t\t\t\t<\/h2>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__button-wrapper elementor-cta__content-item elementor-content-item elementor-animated-item--grow\">\n\t\t\t\t\t<a class=\"elementor-cta__button elementor-button elementor-size-\" href=\"https:\/\/sulbrasiltnt.com.br\/en\/tnt-ssmms\/\">\n\t\t\t\t\t\tClique aqui\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8476a0a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8476a0a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cdd4eb9\" data-id=\"cdd4eb9\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-021a51b elementor-widget elementor-widget-heading\" data-id=\"021a51b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Qual a gramatura e norma correta para cada tipo de TNT hospitalar?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e863122 elementor-widget elementor-widget-text-editor\" data-id=\"e863122\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Nenhum artigo dispon\u00edvel no Brasil consolida em uma \u00fanica tabela as especifica\u00e7\u00f5es de gramatura, estrutura de camadas, BFE m\u00ednimo e norma aplic\u00e1vel para cada tipo de produto de TNT hospitalar. A tabela abaixo preenche esse gap com base nas normas ABNT vigentes e nos dados de mercado confirmados pela ABINT<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2289b8e elementor-widget__width-inherit elementor-widget elementor-widget-html\" data-id=\"2289b8e\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\r\n<!-- ============================================================\r\n     TABELA: Especifica\u00e7\u00f5es t\u00e9cnicas do TNT \u2014 v3\r\n     M\u00e1scara simples removida da tabela (n\u00e3o tem norma hospitalar)\r\n     Substitu\u00edda por nota de rodap\u00e9 explicativa\r\n     ============================================================ -->\r\n\r\n<style>\r\n  .tnt-table-wrap {\r\n    overflow-x: auto;\r\n    -webkit-overflow-scrolling: touch;\r\n    margin: 0 0 12px 0;\r\n  }\r\n  .tnt-table {\r\n    width: 100%;\r\n    border-collapse: collapse;\r\n    font-family: inherit;\r\n    font-size: 14px;\r\n    line-height: 1.5;\r\n  }\r\n  .tnt-table thead tr {\r\n    background-color: #1a5276;\r\n    color: #ffffff;\r\n  }\r\n  .tnt-table thead th {\r\n    padding: 12px 14px;\r\n    text-align: left;\r\n    font-weight: 600;\r\n    white-space: nowrap;\r\n  }\r\n  .tnt-table tbody tr:nth-child(even) {\r\n    background-color: #f2f6fa;\r\n  }\r\n  .tnt-table tbody tr:nth-child(odd) {\r\n    background-color: #ffffff;\r\n  }\r\n  .tnt-table tbody tr:hover {\r\n    background-color: #d6eaf8;\r\n  }\r\n  .tnt-table tbody td {\r\n    padding: 11px 14px;\r\n    border-bottom: 1px solid #dce6f0;\r\n    vertical-align: top;\r\n  }\r\n  .tnt-badge {\r\n    display: inline-block;\r\n    padding: 2px 8px;\r\n    border-radius: 12px;\r\n    font-size: 12px;\r\n    font-weight: 600;\r\n    white-space: nowrap;\r\n  }\r\n  .badge-baixo  { background: #d5f5e3; color: #1e8449; }\r\n  .badge-medio  { background: #fef9e7; color: #b7950b; }\r\n  .badge-alto   { background: #fadbd8; color: #c0392b; }\r\n  .badge-sim    { background: #d5f5e3; color: #1e8449; }\r\n  .badge-nao    { background: #f2f3f4; color: #717d7e; }\r\n  .badge-agua   { background: #d6eaf8; color: #1a5276; }\r\n  .tnt-nota {\r\n    font-size: 12px;\r\n    color: #5d6d7e;\r\n    margin: 8px 0 0 0;\r\n    line-height: 1.6;\r\n  }\r\n  .tnt-nota-destaque {\r\n    font-size: 12px;\r\n    color: #1a5276;\r\n    background: #eaf4fb;\r\n    border-left: 4px solid #1a5276;\r\n    padding: 8px 12px;\r\n    margin: 10px 0 4px 0;\r\n    line-height: 1.6;\r\n  }\r\n  .tnt-nota-aviso {\r\n    font-size: 12px;\r\n    color: #7b341e;\r\n    background: #fff5f0;\r\n    border-left: 4px solid #c0392b;\r\n    padding: 8px 12px;\r\n    margin: 4px 0;\r\n    line-height: 1.6;\r\n  }\r\n  @media (max-width: 600px) {\r\n    .tnt-table { font-size: 12px; }\r\n    .tnt-table thead th,\r\n    .tnt-table tbody td { padding: 8px 10px; }\r\n  }\r\n<\/style>\r\n\r\n<p style=\"font-weight:700;font-size:15px;color:#111827;margin:0 0 10px 0;text-align:center;\">\r\n  Especifica\u00e7\u00f5es t\u00e9cnicas do TNT por produto, gramatura e norma\r\n<\/p>\r\n\r\n<div class=\"tnt-table-wrap\">\r\n  <table class=\"tnt-table\">\r\n    <thead>\r\n      <tr>\r\n        <th>Produto<\/th>\r\n        <th>Tipo TNT<\/th>\r\n        <th>Estrutura de Camadas<\/th>\r\n        <th>Gramatura (g\/m\u00b2)<\/th>\r\n        <th>BFE M\u00ednimo\u00b9<\/th>\r\n        <th>Coluna d'\u00c1gua (cm H2O)\u00b2<\/th>\r\n        <th>Norma Aplic\u00e1vel<\/th>\r\n      <\/tr>\r\n    <\/thead>\r\n    <tbody>\r\n      <!-- M\u00c1SCARAS -->\r\n      <tr>\r\n        <td>M\u00e1scara cir\u00fargica 3 camadas<\/td>\r\n        <td><strong>SMS<\/strong><\/td>\r\n        <td>3 cam. (SB + MB + SB)<\/td>\r\n        <td><strong>25\u201360<\/strong><\/td>\r\n        <td><span class=\"tnt-badge badge-sim\">\u2265 95%<\/span><\/td>\r\n        <td><span class=\"tnt-badge badge-nao\">N\/A<\/span><\/td>\r\n        <td>ABNT NBR 15052:2021<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td>M\u00e1scara PFF2 \/ N95<\/td>\r\n        <td><strong>SMMMS<\/strong><\/td>\r\n        <td>5 camadas (m\u00faltiplas MB)<\/td>\r\n        <td><strong>40\u201360<\/strong><\/td>\r\n        <td><span class=\"tnt-badge badge-sim\">\u2265 95% part.\u00b3<\/span><\/td>\r\n        <td><span class=\"tnt-badge badge-nao\">N\/A<\/span><\/td>\r\n        <td>ABNT NBR 13698:2011<\/td>\r\n      <\/tr>\r\n      <!-- AVENTAIS -->\r\n      <tr>\r\n        <td>Avental de visita \/ procedimento simples<\/td>\r\n        <td><strong>Spunbond<\/strong><\/td>\r\n        <td>1\u20132 camadas<\/td>\r\n        <td><strong>20\u201330<\/strong><\/td>\r\n        <td><span class=\"tnt-badge badge-nao\">N\u00e3o aplic.<\/span><\/td>\r\n        <td><span class=\"tnt-badge badge-medio\">Barreira b\u00e1sica<\/span><\/td>\r\n        <td>ABNT NBR 16693:2023<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td>Avental de isolamento imperme\u00e1vel<\/td>\r\n        <td><strong>SMS laminado \/ SMMS<\/strong><\/td>\r\n        <td>3\u20134 camadas<\/td>\r\n        <td><strong>\u2265 50<\/strong><\/td>\r\n        <td><span class=\"tnt-badge badge-nao\">N\u00e3o aplic.<\/span><\/td>\r\n        <td><span class=\"tnt-badge badge-agua\">Conforme classe\u2074<\/span><\/td>\r\n        <td>ABNT NBR 16693:2023<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td>Avental cir\u00fargico est\u00e9ril (desempenho padr\u00e3o)<\/td>\r\n        <td><strong>SMS<\/strong><\/td>\r\n        <td>3 cam. (SB + MB + SB)<\/td>\r\n        <td><strong>40\u201345<\/strong><\/td>\r\n        <td><span class=\"tnt-badge badge-nao\">N\u00e3o aplic.<\/span><\/td>\r\n        <td><span class=\"tnt-badge badge-agua\">\u2265 20 cm H2O\u2075<\/span><\/td>\r\n        <td>ABNT NBR 16064:2024<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td>Avental cir\u00fargico refor\u00e7ado \u2014 \u00e1reas cr\u00edticas (alto desempenho)<\/td>\r\n        <td><strong>SMMS \/ SSMMS<\/strong><\/td>\r\n        <td>4\u20135 camadas<\/td>\r\n        <td><strong>\u2265 50<\/strong><\/td>\r\n        <td><span class=\"tnt-badge badge-nao\">N\u00e3o aplic.<\/span><\/td>\r\n        <td><span class=\"tnt-badge badge-alto\">\u2265 100 cm H2O\u2075<\/span><\/td>\r\n        <td>ABNT NBR 16064:2024<\/td>\r\n      <\/tr>\r\n      <!-- INV\u00d3LUCRO -->\r\n      <tr>\r\n        <td>Inv\u00f3lucro para esteriliza\u00e7\u00e3o<\/td>\r\n        <td><strong>SMS<\/strong><\/td>\r\n        <td>3 camadas<\/td>\r\n        <td><strong>50<\/strong><\/td>\r\n        <td><span class=\"tnt-badge badge-nao\">N\u00e3o aplic.<\/span><\/td>\r\n        <td><span class=\"tnt-badge badge-medio\">Barreira micr.<\/span><\/td>\r\n        <td>ABNT NBR 14990-6<\/td>\r\n      <\/tr>\r\n    <\/tbody>\r\n  <\/table>\r\n<\/div>\r\n\r\n<p class=\"tnt-nota-aviso\">\r\n  <strong>\u26a0 M\u00e1scaras descart\u00e1veis simples (2 camadas spunbond) n\u00e3o constam nesta tabela<\/strong> pois n\u00e3o possuem norma t\u00e9cnica obrigat\u00f3ria para uso hospitalar. Dentro de ambientes de sa\u00fade, o uso de m\u00e1scaras n\u00e3o certificadas pela ABNT NBR 15052:2021 n\u00e3o \u00e9 recomendado pela ANVISA nem pelo CTH ABINT \u2014 independentemente da gramatura do TNT utilizado. Para uso popular n\u00e3o profissional, existe a ABNT PR 1002 (Pr\u00e1tica Recomendada), de car\u00e1ter orientativo, n\u00e3o obrigat\u00f3rio.\r\n<\/p>\r\n\r\n<p class=\"tnt-nota-destaque\">\r\n  <strong>Aten\u00e7\u00e3o:<\/strong> Todas as normas mencionadas determinam que os ensaios devem ser realizados no <strong>produto final acabado<\/strong>, n\u00e3o na mat\u00e9ria-prima. O processo de convers\u00e3o do TNT (corte, costura, termossoldagem, embalagem e esteriliza\u00e7\u00e3o) afeta diretamente o resultado dos testes \u2014 o desempenho do TNT cru n\u00e3o garante a conformidade do produto acabado.\r\n<\/p>\r\n\r\n<p class=\"tnt-nota\">\r\n  \u00b9 BFE (Bacterial Filtration Efficiency): requisito exclusivo de m\u00e1scaras cir\u00fargicas (NBR 15052:2021). A NBR 16064:2024 n\u00e3o exige BFE para aventais.<br>\r\n  \u00b2 Coluna d'\u00e1gua (penetra\u00e7\u00e3o de l\u00edquido, ISO 811): principal indicador de barreira para aventais. Quanto maior o valor, maior a prote\u00e7\u00e3o contra fluidos.<br>\r\n  \u00b3 PFF2\/N95 atende NBR 13698:2011 \u2014 norma para respiradores, n\u00e3o para m\u00e1scaras cir\u00fargicas. Ensaio de filtra\u00e7\u00e3o de part\u00edculas, n\u00e3o de bact\u00e9rias.<br>\r\n  \u2074 Valores conforme classe de desempenho da NBR 16693:2023 \u2014 confirmar com o texto completo da norma.<br>\r\n  \u2075 Valores da NBR 16064:2024 para \u00e1rea cr\u00edtica (ISO 811): desempenho padr\u00e3o \u2265 20 cm H2O; alto desempenho \u2265 100 cm H2O.\r\n<\/p>\r\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-be6b37d elementor-widget elementor-widget-text-editor\" data-id=\"be6b37d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>An\u00e1lise: <\/strong><em>Um erro frequente na especifica\u00e7\u00e3o \u00e9 usar a NBR 13698 como refer\u00eancia para m\u00e1scaras cir\u00fargicas. Essa norma rege as pe\u00e7as semifaciais filtrantes (PFF\/N95) \u2014 cujo objetivo \u00e9 proteger quem usa. A NBR 15052 \u00e9 a norma correta para m\u00e1scaras cir\u00fargicas, que protegem o paciente e o ambiente. S\u00e3o normas distintas, com ensaios distintos e finalidades distintas.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3ab1a6a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3ab1a6a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c2d4408\" data-id=\"c2d4408\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0376553 elementor-widget elementor-widget-heading\" data-id=\"0376553\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">O que os dados do mercado revelam sobre TNT hospitalar no Brasil?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b0a7fbf elementor-widget elementor-widget-text-editor\" data-id=\"b0a7fbf\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>O Brasil produz mais de <strong>300 mil toneladas<\/strong> de n\u00e3o tecidos por ano, com mais de 100 ind\u00fastrias e 17 mil empregos diretos no setor (ABINT, 2024). O segmento de descart\u00e1veis higi\u00eanicos representa 48% desse volume, mas o setor cir\u00fargico hospitalar \u00e9 o de maior valor agregado por tonelada.<\/p><p>O dado mais relevante para quem atua no mercado de EPIs cir\u00fargicos: apenas <strong>25% dos hospitais brasileiros<\/strong> utiliza kits cir\u00fargicos em n\u00e3o tecido SMS (ABINT, 2024). Isso reflete uma lacuna real, sobretudo em hospitais de m\u00e9dio porte que ainda n\u00e3o migraram de tecidos reutiliz\u00e1veis de algod\u00e3o para descart\u00e1veis certificados.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7e36274 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7e36274\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-16378d7\" data-id=\"16378d7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-09463be elementor-widget elementor-widget-heading\" data-id=\"09463be\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Perguntas frequentes sobre gramatura e normas do TNT<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-587c758 elementor-widget elementor-widget-accordion\" data-id=\"587c758\" data-element_type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-9271\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-9271\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Qual gramatura de TNT usar para m\u00e1scara cir\u00fargica?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-9271\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-9271\"><p>M\u00e1scaras cir\u00fargicas 3 camadas (SMS) devem ter gramatura entre 25\u201360 g\/m\u00b2 e atingir BFE \u2265 95%, conforme ABNT NBR 15052:2021. A gramatura isolada n\u00e3o define o desempenho \u2014 a presen\u00e7a da camada meltblown \u00e9 obrigat\u00f3ria para cumprir o requisito de efici\u00eancia filtrante. TNT spunbond simples em qualquer gramatura n\u00e3o atende essa exig\u00eancia.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-9272\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-9272\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Qual a diferen\u00e7a entre TNT e SMS?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-9272\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-9272\"><p>TNT (Tecido N\u00e3o Tecido) \u00e9 o termo gen\u00e9rico para tecidos fabricados sem tecelagem. SMS \u00e9 uma estrutura espec\u00edfica de TNT \u2014 Spunbond + Meltblown + Spunbond \u2014 que combina resist\u00eancia mec\u00e2nica e barreira microbiana. Nem todo TNT \u00e9 SMS. Apenas o SMS e suas variantes (SMMS, SSMMS) atendem as normas para uso cir\u00fargico no Brasil.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-9273\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-9273\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Avental de visita precisa de registro na ANVISA?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-9273\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-9273\"><p>N\u00e3o. Aventais de visita fabricados em spunbond 20\u201330 g\/m\u00b2, sem fun\u00e7\u00e3o de barreira cir\u00fargica, s\u00e3o isentos de registro quando n\u00e3o indicam uso em procedimentos est\u00e9reis. Aventais cir\u00fargicos est\u00e9reis s\u00e3o classificados como dispositivos m\u00e9dicos e exigem registro ou notifica\u00e7\u00e3o conforme RDC 356\/2020.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-9274\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-9274\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">O que \u00e9 BFE e qual o m\u00ednimo exigido pela ABNT?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-9274\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-9274\"><p>BFE (Bacterial Filtration Efficiency) \u00e9 a porcentagem de bact\u00e9rias retidas pelo material em ensaio padronizado. Para m\u00e1scaras cir\u00fargicas, a ABNT NBR 15052:2021 exige BFE \u2265 95%. Para aventais cir\u00fargicos, a ABNT NBR 16064:2024 aplica o mesmo limiar nas zonas cr\u00edticas da pe\u00e7a.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-9275\" class=\"elementor-tab-title\" data-tab=\"5\" role=\"button\" aria-controls=\"elementor-tab-content-9275\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Qual norma ABNT se aplica ao avental cir\u00fargico em 2026?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-9275\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"region\" aria-labelledby=\"elementor-tab-title-9275\"><p>A norma vigente \u00e9 a <strong>ABNT NBR 16064:2024<\/strong>, que substituiu a vers\u00e3o de 2016. Fabricantes e compradores que referenciam a NBR 16064:2016 em contratos ou laudos utilizam documenta\u00e7\u00e3o desatualizada. O Guia CTH da ABINT publicado em 2024 orienta a transi\u00e7\u00e3o e aplica\u00e7\u00e3o da norma atual.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e3130c0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e3130c0\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f9459f1\" data-id=\"f9459f1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0dc4406 elementor-widget elementor-widget-heading\" data-id=\"0dc4406\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conclus\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d326151 elementor-widget elementor-widget-text-editor\" data-id=\"d326151\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"MsoNormal\" style=\"margin-bottom: 8.0pt;\">A escolha do TNT correto para m\u00e1scaras e aventais hospitalares depende de tr\u00eas vari\u00e1veis simult\u00e2neas: gramatura (g\/m\u00b2), estrutura de camadas (spunbond puro versus SMS) e BFE certificado. Nenhuma dessas vari\u00e1veis \u00e9 suficiente isoladamente \u2014 e confundi-las resulta em produtos fora de conformidade com as normas ABNT NBR 15052:2021 e NBR 16064:2024.<\/p><p class=\"MsoNormal\" style=\"margin-bottom: 8.0pt;\">A tabela consolidada neste artigo \u00e9 o ponto de partida para especifica\u00e7\u00f5es t\u00e9cnicas corretas. Para fabricantes, ela representa o alinhamento com os requisitos regulat\u00f3rios que hospitais e cl\u00ednicas exigem. Para compradores hospitalares, \u00e9 o checklist m\u00ednimo para avaliar laudos e certificados de fornecedores.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9154d96 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9154d96\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-614cf69\" data-id=\"614cf69\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d4db8fc elementor-widget elementor-widget-heading\" data-id=\"d4db8fc\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Precisa de TNT hospitalar com especifica\u00e7\u00e3o t\u00e9cnica confirmada?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7c9f0e3 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"7c9f0e3\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/api.whatsapp.com\/send\/?phone=554935611505&#038;text=Ol%C3%A1%2C+estou+vindo+do+site.&#038;type=phone_number&#038;app_absent=0\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Entre em contato<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cf1db41 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cf1db41\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-dbfebdd\" data-id=\"dbfebdd\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ee95294 elementor-widget elementor-widget-heading\" data-id=\"ee95294\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Fontes Consultadas<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-84ebbca elementor-widget elementor-widget-text-editor\" data-id=\"84ebbca\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><a href=\"https:\/\/www.target.com.br\/produtos\/normas-tecnicas\/35869\/nbr15052\">ABNT NBR 15052:2021 \u2014 Target Normas<\/a><\/li><li><a href=\"https:\/\/www.abint.org.br\/informacao\/publicacoes\/download\/guia-cth-abint-para-a-norma-abnt-nbr-16064-2024\">ABNT NBR 16064:2024 \u2014 Guia CTH ABINT<\/a><\/li><li><a href=\"https:\/\/alliancerespiradores.com.br\/normas-tecnicas\/nbr-13698-e-a-protecao-respiratoria\/\">ABNT NBR 13698:2011 \u2014 Alliance Respiradores<\/a><\/li><li><a href=\"http:\/\/www.planalto.gov.br\/ccivil_03\/portaria\/res\/res-356-20-ms-anvisa.htm\">ANVISA RDC 356\/2020 \u2014 Planalto<\/a><\/li><li><a href=\"https:\/\/www.abint.org.br\/\">ABINT \u2014 Associa\u00e7\u00e3o Brasileira das Ind\u00fastrias de N\u00e3otecidos<\/a><\/li><li><a href=\"https:\/\/www.abint.org.br\/informacao\/imprensa\/competitividade-e-o-desafio-para-2025\">ABINT \u2014 Competitividade e o desafio para 2025<\/a><\/li><li><a href=\"https:\/\/portalhospitaisbrasil.com.br\/associacao-brasileira-das-industrias-de-naotecidos-e-tecidos-tecnicos-alerta-uso-de-produtos-dentro-das-normas-e-mais-eficaz-e-evita-problemas-judiciais\/\">ABINT alerta sobre conformidade \u2014 Hospitais Brasil<\/a><\/li><li><a href=\"https:\/\/spinstitucional.com.br\/tecido-sms-e-tnt-em-epis-qual-a-diferenca\/\">Tecido SMS e TNT em EPIs \u2014 SP Institucional<\/a><\/li><li><a href=\"https:\/\/www.strategicrevenueinsights.com\/industry\/nonwoven-materials-and-products-market\">Mercado global de n\u00e3otecidos \u2014 Strategic Revenue Insights<\/a><\/li><li><a href=\"https:\/\/qualidadeonline.wordpress.com\/2021\/09\/15\/os-requisitos-normativos-das-mascaras-de-uso-odonto-medico-hospitalar\/\">Requisitos normativos das m\u00e1scaras \u2014 Qualidade Online<\/a><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Apenas 25% do mercado cir\u00fargico hospitalar brasileiro utiliza kits em n\u00e3o tecido SMS \u2014 os 75% restantes ainda recorrem a t\u00eaxteis reutiliz\u00e1veis que, sem certifica\u00e7\u00e3o adequada, podem n\u00e3o atingir o n\u00edvel de efici\u00eancia de filtragem bacteriana exigido pelas normas vigentes (ABINT, 2024). Para quem fabrica ou compra TNT para m\u00e1scaras e aventais hospitalares, a pergunta [&hellip;]<\/p>","protected":false},"author":3,"featured_media":1962,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[26],"tags":[],"class_list":["post-1943","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-conteudo"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Gramatura TNT para M\u00e1scaras e Aventais: Tabela por Norma ABNT<\/title>\n<meta name=\"description\" content=\"Gramatura, BFE m\u00ednimo e norma ABNT para 7 tipos de TNT hospitalar \u2014 tabela completa para fabricantes e compradores de m\u00e1scaras e aventais. 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