{"id":6031,"date":"2026-04-08T22:41:38","date_gmt":"2026-04-08T22:41:38","guid":{"rendered":"https:\/\/www.sungda.com\/pt-pt\/post\/what-are-the-rma-i-and-rma-ii-standards-for-conveyor-belts-pt-pt"},"modified":"2026-04-08T22:41:38","modified_gmt":"2026-04-08T22:41:38","slug":"what-are-the-rma-i-and-rma-ii-standards-for-conveyor-belts-pt-pt","status":"publish","type":"post","link":"https:\/\/www.sungda.com\/pt-pt\/index.php\/what-are-the-rma-i-and-rma-ii-standards-for-conveyor-belts-pt-pt\/","title":{"rendered":"Correias Transportadoras de Borracha RMA-I &#038; RMA-II &#8212; SUNGDA"},"content":{"rendered":"\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"376\" height=\"267\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2022\/07\/RMA-I-RMA-II-EP-CONVEYOR-BELT.jpg\" alt=\"\" class=\"wp-image-2719\"\/><\/figure><\/div>\n\n\n\n<p style=\"font-size:17px\">Com o r\u00e1pido desenvolvimento e integra\u00e7\u00e3o da economia mundial, os produtos de correias transportadoras t\u00eam desempenhado um papel muito importante, especialmente no campo do transporte de materiais a granel, minera\u00e7\u00e3o e energia. Entre todos os padr\u00f5es t\u00e9cnicos das correias transportadoras, os mais utilizados e tamb\u00e9m a especifica\u00e7\u00e3o mais importante \u00e9 o padr\u00e3o t\u00e9cnico da cobertura de borracha.<\/p>\n\n\n<p style=\"font-size:17px\">Todas as correias transportadoras seguem v\u00e1rios sistemas de classifica\u00e7\u00e3o de cobertura de borracha internacionalmente aceites, a maioria dos pa\u00edses segue a norma alem\u00e3 DIN22102 Grade, e claro que existem normas regionais de classifica\u00e7\u00e3o, por exemplo, os pa\u00edses americanos est\u00e3o habituados a seguir a norma RMA, outros pa\u00edses tamb\u00e9m t\u00eam os seus pr\u00f3prios padr\u00f5es de cobertura, como o GB\/T7984 da China, o AS1332 da Austr\u00e1lia, o JISK6322 do Jap\u00e3o, o BS-490 do Reino Unido e o SANS-1173 da \u00c1frica do Sul, etc.<\/p>\n\n\n<p style=\"font-size:17px\">&nbsp;Estes padr\u00f5es destinam-se a fornecer aos utilizadores finais informa\u00e7\u00f5es sobre diferentes aplica\u00e7\u00f5es, referindo-se a que classifica\u00e7\u00f5es s\u00e3o utilizadas nestas avalia\u00e7\u00f5es. Estas classifica\u00e7\u00f5es especificam diferentes padr\u00f5es de teste laboratorial, mas n\u00e3o fornecem quaisquer garantias de desempenho em aplica\u00e7\u00f5es espec\u00edficas.<\/p>\n\n\n<p style=\"font-size:17px\">Na sele\u00e7\u00e3o de correias transportadoras e no com\u00e9rcio internacional, compreender estes padr\u00f5es e como convert\u00ea-los entre si \u00e9 muito importante, vamos dar uma olhada na norma RMA:<\/p>\n\n\n<p style=\"font-size:17px\">RMA \u00e9 a abreviatura de &#8220;Rubber Manufacturers Association&#8221; nos Estados Unidos, estabeleceu dois graus padr\u00e3o para a cobertura de borracha de correias transportadoras: RMA-I e RMA-II, o grau RMA-I (17Mpa) atende aos requisitos mais elevados de alongamento e elasticidade da borracha, e geralmente apresenta maior resist\u00eancia ao corte e arranh\u00f5es do que o RMA-II (14Mpa). \u00c9 importante notar que os graus n\u00e3o indicam necessariamente a resist\u00eancia geral ao desgaste. A Organiza\u00e7\u00e3o Internacional de Normaliza\u00e7\u00e3o (ISO) tamb\u00e9m estabeleceu um sistema de classifica\u00e7\u00e3o sob a ISO 10247.<\/p>\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"381\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2022\/03\/EP-CONVEYOR-BELT-1-1024x381.jpg\" alt=\"\" class=\"wp-image-2575\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2022\/03\/EP-CONVEYOR-BELT-1-1024x381.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2022\/03\/EP-CONVEYOR-BELT-1-768x286.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2022\/03\/EP-CONVEYOR-BELT-1.jpg 1026w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>O perfil de borracha pronto para embalagem<\/figcaption><\/figure>\n\n\n\n<p style=\"font-size:17px\">Esta norma inclui:<\/p>\n\n\n<p style=\"font-size:17px\">Categoria H (Servi\u00e7o Severo de Corte e Escava\u00e7\u00e3o)<\/p>\n\n\n<p style=\"font-size:17px\">Categoria D (Servi\u00e7o de Abras\u00e3o Severa)<\/p>\n\n\n<p style=\"font-size:17px\">Categoria L (Servi\u00e7o Moderado).<\/p>\n\n\n<p style=\"font-size:17px\">Entre estas, a categoria H \u00e9 aproximadamente compar\u00e1vel ao Grau I da RMA; as categorias D e L aproximam-se das correias do Grau II da RMA.<\/p>\n\n\n<p style=\"font-size:17px\">&nbsp;A ARPM (Association for Rubber Products Manufacturers),&nbsp;sucessora da RMA, publicou o seu manual de correias transportadoras em 2011, determinando o grau 1 com resist\u00eancia \u00e0 tra\u00e7\u00e3o de 17 MPa, alongamento na rotura de 400 % e perda de volume de 125 mm\u00b3, e o grau 2 com resist\u00eancia \u00e0 tra\u00e7\u00e3o de 14 MPa, alongamento na rotura de 400 % e perda de volume de 175 mm\u00b3. Isto significa que os padr\u00f5es estabelecidos pela ARPM t\u00eam requisitos mais elevados para a taxa de abras\u00e3o.<\/p>\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color\" style=\"font-size:18px\"><strong>Caracter\u00edsticas de desempenho e aplica\u00e7\u00e3o da cobertura de borracha RMA-I<\/strong><\/p>\n\n\n<ul class=\"wp-block-list\" style=\"font-size:17px\"><li>1. Composto de borracha Grau I RMA<\/li><li>2. Resist\u00eancia superior ao corte, escava\u00e7\u00e3o e rasgamento devido ao impacto de grandes materiais<\/li><li>3. Alta resist\u00eancia \u00e0 abras\u00e3o e excelente flexibilidade a baixas temperaturas<\/li><li>4. Recomendado para servi\u00e7o com todos os tipos de min\u00e9rios duros e afiados, quartzo, rocha bas\u00e1ltica, enrocamento, granito, caco de vidro, sucata met\u00e1lica, lastro, etc.<\/li><\/ul>\n\n\n\n<p><\/p>\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color\" style=\"font-size:18px\"><strong>Caracter\u00edsticas de desempenho e aplica\u00e7\u00e3o da cobertura de borracha RMA-II<\/strong><\/p>\n\n\n<ul class=\"wp-block-list\" style=\"font-size:17px\"><li>1. Composto de borracha grau RMA II<\/li><li>2. Dur\u00e1vel e de longa dura\u00e7\u00e3o em aplica\u00e7\u00f5es abrasivas<\/li><li>3. Resistente a cortes e entalhes, flex\u00edvel a temperaturas mais baixas<\/li><li>4. Ideal para transportar areia e cascalho, calc\u00e1rio, rocha britada, esc\u00f3ria, coque, carv\u00e3o, rocha de cimento, rocha fosf\u00e1tica e a maioria dos materiais com peso entre 50 e 120 libras por p\u00e9 c\u00fabico<\/li><\/ul>\n\n\n\n<p><\/p>\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color\" style=\"font-size:18px\"><strong>Principais Par\u00e2metros T\u00e9cnicos para RMA-I e RMA-II:<\/strong><\/p>\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"575\" height=\"233\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/10\/image-1.png\" alt=\"\" class=\"wp-image-2269\"\/><\/figure>\n\n\n\n<p style=\"font-size:17px\">Existem tamb\u00e9m algumas correias transportadoras utilizadas em ambientes especiais, como o transporte de materiais de alta temperatura, materiais quimicamente corrosivos, minas subterr\u00e2neas ou materiais oleosos ou qu\u00edmicos. Tais ambientes t\u00eam requisitos especiais nas propriedades qu\u00edmicas da borracha, como resist\u00eancia ao calor, resist\u00eancia a \u00f3leos e retard\u00e2ncia \u00e0 chama, etc., por isso \u00e9 melhor compreender primeiro as condi\u00e7\u00f5es de opera\u00e7\u00e3o e, em seguida, consultar um fornecedor de reputa\u00e7\u00e3o antes de escolher a categoria da correia transportadora.<\/p>\n\n\n<p style=\"font-size:14px\"><strong><a rel=\"noreferrer noopener\" href=\"https:\/\/www.sungda.com\/index.php\/what-is-the-safety-factor-of-the-conveyor-belt\/\" target=\"_blank\"><span style=\"color:#0826d9\" class=\"has-inline-color\">O que \u00e9 o Fator de Seguran\u00e7a da Correia Transportadora?<\/span><\/a><\/strong><\/p>\n\n\n<p class=\"has-text-color\" style=\"color:#2c32cf;font-size:14px\"><strong><a href=\"https:\/\/www.sungda.com\/index.php\/comparison-of-rma-and-din-standard\/\" data-type=\"post\" data-id=\"137\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color:#2c32cf\" class=\"has-inline-color\">Compara\u00e7\u00e3o das Normas RMA e DIN para Correias Transportadoras<\/span><\/a><\/strong><\/p>\n\n\n<p class=\"has-text-color\" style=\"color:#2c32cf;font-size:14px\"><a rel=\"noreferrer noopener\" href=\"https:\/\/www.sungda.com\/index.php\/ep-conveyor-belt-layer-is-the-more-the-better\/\" data-type=\"URL\" data-id=\"https:\/\/www.sungda.com\/index.php\/ep-conveyor-belt-layer-is-the-more-the-better\/\" target=\"_blank\"><span style=\"color:#2c32cf\" class=\"has-inline-color\"><strong>As Camadas da Correia Transportadora EP s\u00e3o Quanto Mais, Melhor?<\/strong><\/span><\/a><\/p>\n\n\n<p class=\"has-text-color\" style=\"color:#2c32cf;font-size:14px\"><strong><a rel=\"noreferrer noopener\" href=\"https:\/\/www.sungda.com\/index.php\/horizontal-vacuum-filter-belt\/\" target=\"_blank\">Correia com Largura M\u00e1x. de 5000 mm para Filtro de Correia a V\u00e1cuo Horizontal<\/a><\/strong><\/p>\n\n\n<p class=\"has-medium-font-size\"><strong><span class=\"has-inline-color has-vivid-cyan-blue-color\">Especifica\u00e7\u00e3o T\u00e9cnica para Outros Graus de Borracha:<\/span><\/strong><\/p>\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"835\" height=\"375\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2023\/07\/RMA-standard.jpg\" alt=\"\" class=\"wp-image-3001\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2023\/07\/RMA-standard.jpg 835w, https:\/\/www.sungda.com\/wp-content\/uploads\/2023\/07\/RMA-standard-768x345.jpg 768w\" sizes=\"auto, (max-width: 835px) 100vw, 835px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"834\" height=\"524\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2023\/07\/Adviced-PIW-belt-specification-in-RMA-standard.jpg\" alt=\"\" class=\"wp-image-3000\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2023\/07\/Adviced-PIW-belt-specification-in-RMA-standard.jpg 834w, https:\/\/www.sungda.com\/wp-content\/uploads\/2023\/07\/Adviced-PIW-belt-specification-in-RMA-standard-768x483.jpg 768w\" sizes=\"auto, (max-width: 834px) 100vw, 834px\" \/><\/figure>\n\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color\" style=\"font-size:17px\"><strong>A tabela seguinte apresenta atualmente as principais normas de implementa\u00e7\u00e3o de correias transportadoras populares a n\u00edvel internacional<\/strong>:<\/p>\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-subtle-pale-blue-background-color has-background\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Grau da Cobertura<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Pa\u00eds<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Normas Aplic\u00e1veis<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Resist\u00eancia M\u00ednima \u00e0 Tra\u00e7\u00e3o <br>(MPa)<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Alongamento M\u00ednimo <br>\u00e0 Rutura (%)<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Perda M\u00e1xima por Abras\u00e3o<br> (mm<sup>3<\/sup>)<\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">DIN-Z<\/td><td class=\"has-text-align-center\" data-align=\"center\">Alemanha<\/td><td class=\"has-text-align-center\" data-align=\"center\">DIN22102<\/td><td class=\"has-text-align-center\" data-align=\"center\">15<\/td><td class=\"has-text-align-center\" data-align=\"center\">350<\/td><td class=\"has-text-align-center\" data-align=\"center\">250<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">DIN-Y<\/td><td class=\"has-text-align-center\" data-align=\"center\">Alemanha<\/td><td class=\"has-text-align-center\" data-align=\"center\">DIN22102<\/td><td class=\"has-text-align-center\" data-align=\"center\">20<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">150<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">DIN-X<\/td><td class=\"has-text-align-center\" data-align=\"center\">Alemanha<\/td><td class=\"has-text-align-center\" data-align=\"center\">DIN22102<\/td><td class=\"has-text-align-center\" data-align=\"center\">25<\/td><td class=\"has-text-align-center\" data-align=\"center\">450<\/td><td class=\"has-text-align-center\" data-align=\"center\">120<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">DIN-W<\/td><td class=\"has-text-align-center\" data-align=\"center\">Alemanha<\/td><td class=\"has-text-align-center\" data-align=\"center\">DIN22102<\/td><td class=\"has-text-align-center\" data-align=\"center\">18<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">90<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">RMA-I<\/td><td class=\"has-text-align-center\" data-align=\"center\">EUA<\/td><td class=\"has-text-align-center\" data-align=\"center\">RMA<\/td><td class=\"has-text-align-center\" data-align=\"center\">17<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">150<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">RMA-II<\/td><td class=\"has-text-align-center\" data-align=\"center\">EUA<\/td><td class=\"has-text-align-center\" data-align=\"center\">RMA<\/td><td class=\"has-text-align-center\" data-align=\"center\">14<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">200<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">ARPM RMA-I<\/td><td class=\"has-text-align-center\" data-align=\"center\">EUA<\/td><td class=\"has-text-align-center\" data-align=\"center\">ARPM<\/td><td class=\"has-text-align-center\" data-align=\"center\">17<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">125<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">ARPM RMA-II<\/td><td class=\"has-text-align-center\" data-align=\"center\">EUA<\/td><td class=\"has-text-align-center\" data-align=\"center\">ARPM<\/td><td class=\"has-text-align-center\" data-align=\"center\">14<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">175<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">ISO-L<\/td><td class=\"has-text-align-center\" data-align=\"center\">Internacional<\/td><td class=\"has-text-align-center\" data-align=\"center\">ISO -10247<\/td><td class=\"has-text-align-center\" data-align=\"center\">15<\/td><td class=\"has-text-align-center\" data-align=\"center\">350<\/td><td class=\"has-text-align-center\" data-align=\"center\">200<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">ISO-H<\/td><td class=\"has-text-align-center\" data-align=\"center\">Internacional<\/td><td class=\"has-text-align-center\" data-align=\"center\">ISO -10247<\/td><td class=\"has-text-align-center\" data-align=\"center\">24<\/td><td class=\"has-text-align-center\" data-align=\"center\">450<\/td><td class=\"has-text-align-center\" data-align=\"center\">120<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">ISO-D<\/td><td class=\"has-text-align-center\" data-align=\"center\">Internacional<\/td><td class=\"has-text-align-center\" data-align=\"center\">ISO -10247<\/td><td class=\"has-text-align-center\" data-align=\"center\">18<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">100<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">AS-N<\/td><td class=\"has-text-align-center\" data-align=\"center\">Austr\u00e1lia<\/td><td class=\"has-text-align-center\" data-align=\"center\">AS -1332<\/td><td class=\"has-text-align-center\" data-align=\"center\">17<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">200<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">AS-M<\/td><td class=\"has-text-align-center\" data-align=\"center\">Austr\u00e1lia<\/td><td class=\"has-text-align-center\" data-align=\"center\">AS -1332<\/td><td class=\"has-text-align-center\" data-align=\"center\">24<\/td><td class=\"has-text-align-center\" data-align=\"center\">450<\/td><td class=\"has-text-align-center\" data-align=\"center\">125<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">AS-A<\/td><td class=\"has-text-align-center\" data-align=\"center\">Austr\u00e1lia<\/td><td class=\"has-text-align-center\" data-align=\"center\">AS -1332<\/td><td class=\"has-text-align-center\" data-align=\"center\">17<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">70<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">SANS-N<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00c1frica do Sul<\/td><td class=\"has-text-align-center\" data-align=\"center\">SANS-1173<\/td><td class=\"has-text-align-center\" data-align=\"center\">17<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">150<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">SANS-M<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00c1frica do Sul<\/td><td class=\"has-text-align-center\" data-align=\"center\">SANS-1173<\/td><td class=\"has-text-align-center\" data-align=\"center\">25<\/td><td class=\"has-text-align-center\" data-align=\"center\">450<\/td><td class=\"has-text-align-center\" data-align=\"center\">120<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">SANS-A<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00c1frica do Sul<\/td><td class=\"has-text-align-center\" data-align=\"center\">SANS-1173<\/td><td class=\"has-text-align-center\" data-align=\"center\">18<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">70<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">BS-M<\/td><td class=\"has-text-align-center\" data-align=\"center\">Reino Unido<\/td><td class=\"has-text-align-center\" data-align=\"center\">BS-490<\/td><td class=\"has-text-align-center\" data-align=\"center\">24<\/td><td class=\"has-text-align-center\" data-align=\"center\">450<\/td><td class=\"has-text-align-center\" data-align=\"center\">120<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">BS-N<\/td><td class=\"has-text-align-center\" data-align=\"center\">Reino Unido<\/td><td class=\"has-text-align-center\" data-align=\"center\">BS-490<\/td><td class=\"has-text-align-center\" data-align=\"center\">17<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">200<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">IS-N-17<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00cdndia<\/td><td class=\"has-text-align-center\" data-align=\"center\">IS 1891<\/td><td class=\"has-text-align-center\" data-align=\"center\">17<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">200<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">IS-M-24<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00cdndia<\/td><td class=\"has-text-align-center\" data-align=\"center\">IS 1891<\/td><td class=\"has-text-align-center\" data-align=\"center\">24<\/td><td class=\"has-text-align-center\" data-align=\"center\">450<\/td><td class=\"has-text-align-center\" data-align=\"center\">150<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">JIS-G<\/td><td class=\"has-text-align-center\" data-align=\"center\">Jap\u00e3o<\/td><td class=\"has-text-align-center\" data-align=\"center\">JIS-K 6332<\/td><td class=\"has-text-align-center\" data-align=\"center\">14<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">250<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">JIS-L<\/td><td class=\"has-text-align-center\" data-align=\"center\">Jap\u00e3o<\/td><td class=\"has-text-align-center\" data-align=\"center\">JIS-K 6332<\/td><td class=\"has-text-align-center\" data-align=\"center\">15<\/td><td class=\"has-text-align-center\" data-align=\"center\">350<\/td><td class=\"has-text-align-center\" data-align=\"center\">200<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">JIS-D<\/td><td class=\"has-text-align-center\" data-align=\"center\">Jap\u00e3o<\/td><td class=\"has-text-align-center\" data-align=\"center\">JIS-K 6332<\/td><td class=\"has-text-align-center\" data-align=\"center\">18<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">100<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">JIS-H<\/td><td class=\"has-text-align-center\" data-align=\"center\">Jap\u00e3o<\/td><td class=\"has-text-align-center\" data-align=\"center\">JIS-K 6332<\/td><td class=\"has-text-align-center\" data-align=\"center\">24<\/td><td class=\"has-text-align-center\" data-align=\"center\">450<\/td><td class=\"has-text-align-center\" data-align=\"center\">120<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">GB-H<\/td><td class=\"has-text-align-center\" data-align=\"center\">China<\/td><td class=\"has-text-align-center\" data-align=\"center\">GB\/T 7984<\/td><td class=\"has-text-align-center\" data-align=\"center\">24<\/td><td class=\"has-text-align-center\" data-align=\"center\">450<\/td><td class=\"has-text-align-center\" data-align=\"center\">120<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">GB-D<\/td><td class=\"has-text-align-center\" data-align=\"center\">China<\/td><td class=\"has-text-align-center\" data-align=\"center\">GB\/T 7984<\/td><td class=\"has-text-align-center\" data-align=\"center\">18<\/td><td class=\"has-text-align-center\" data-align=\"center\">400<\/td><td class=\"has-text-align-center\" data-align=\"center\">100<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">GB-L<\/td><td class=\"has-text-align-center\" data-align=\"center\">China<\/td><td class=\"has-text-align-center\" data-align=\"center\">GB\/T 7984<\/td><td class=\"has-text-align-center\" data-align=\"center\">15<\/td><td class=\"has-text-align-center\" data-align=\"center\">350<\/td><td class=\"has-text-align-center\" data-align=\"center\">200<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<h4 class=\"wp-block-heading\"><a rel=\"noreferrer noopener\" href=\"https:\/\/www.sungda.com\/index.php\/the-top-5-rubber-conveyor-belt-manufactures-in-china\/\" target=\"_blank\">Os 5 Principais Fabricantes de Correias Transportadoras de Borracha na China 2024<\/a><\/h4>\n\n\n\n<p class=\"has-medium-font-size\"><a href=\"https:\/\/www.sungda.com\/index.php\/what-are-the-advantage-of-polyester-fabric-eprubber-conveyor-belt\/\"><strong>Quais s\u00e3o as vantagens das correias transportadoras EP em compara\u00e7\u00e3o com as correias transportadoras comuns?<\/strong><\/a><\/p>\n\n\n<p class=\"has-medium-font-size\"><strong><a href=\"https:\/\/www.sungda.com\/index.php\/what-is-piw-standard-from-us-and-how-to-convert\/\">O que \u00e9 PIW na correia transportadora EP e como converter para N\/mm<\/a>?<\/strong><\/p>\n\n\n<p class=\"has-text-align-center has-vivid-cyan-blue-color has-text-color\" style=\"font-size:24px\"><\/p>\n\n\n<p class=\"has-text-align-center has-vivid-cyan-blue-color has-text-color\" style=\"font-size:24px\"><\/p>\n\n\n<p><\/p>\n\n\n<p class=\"has-text-align-center has-vivid-cyan-blue-color has-text-color\" style=\"font-size:24px\"><strong>Oficinas de Vulcaniza\u00e7\u00e3o de Correias Transportadoras SUNGDA&nbsp;<\/strong><\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"548\" height=\"732\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/SUNGDA-conveyor-belt-vulcanization-workshop.jpg\" alt=\"\" class=\"wp-image-1881\"\/><\/figure><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1025\" height=\"494\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2025\/12\/sungda-official.jpg\" alt=\"\" class=\"wp-image-4027\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2025\/12\/sungda-official.jpg 1025w, https:\/\/www.sungda.com\/wp-content\/uploads\/2025\/12\/sungda-official-768x370.jpg 768w\" sizes=\"auto, (max-width: 1025px) 100vw, 1025px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"402\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/belt-vulcanization-workshop-1024x402.jpg\" alt=\"\" class=\"wp-image-1301\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/belt-vulcanization-workshop-1024x402.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/belt-vulcanization-workshop-768x301.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/belt-vulcanization-workshop.jpg 300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"391\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/SUNGDAA.jpg\" alt=\"\" class=\"wp-image-2212\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/SUNGDAA.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/SUNGDAA-768x293.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"378\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2025\/03\/EP-conveyor-belt-SUNGDA.jpg\" alt=\"\" class=\"wp-image-3821\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2025\/03\/EP-conveyor-belt-SUNGDA.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2025\/03\/EP-conveyor-belt-SUNGDA-768x284.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"997\" height=\"324\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/rubber-conveyor-belt-quality-testing-sungda-1.jpg\" alt=\"\" class=\"wp-image-2473\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/rubber-conveyor-belt-quality-testing-sungda-1.jpg 997w, https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/12\/rubber-conveyor-belt-quality-testing-sungda-1-768x250.jpg 768w\" sizes=\"auto, (max-width: 997px) 100vw, 997px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2025\/03\/steel-cord-ST2000-sungda-DIN.jpg\" alt=\"\" class=\"wp-image-3825\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"391\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/01\/PIW-BELT-export-united-states-1-1024x391.jpg\" alt=\"\" class=\"wp-image-1395\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/01\/PIW-BELT-export-united-states-1-1024x391.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/01\/PIW-BELT-export-united-states-1-768x293.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2021\/01\/PIW-BELT-export-united-states-1.jpg 1225w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"293\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/patterned-conveyor-belt-1024x293.jpg\" alt=\"\" class=\"wp-image-1307\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/patterned-conveyor-belt-1024x293.jpg 1024w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/patterned-conveyor-belt-768x220.jpg 768w, https:\/\/www.sungda.com\/wp-content\/uploads\/2014\/05\/patterned-conveyor-belt.jpg 300w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h1 class=\"has-vivid-green-cyan-color has-text-color has-medium-font-size wp-block-heading\"><strong><a href=\"https:\/\/www.sungda.com\/index.php\/crushing-plant-conveyor-belt\/\" target=\"_blank\" rel=\"noreferrer noopener\">Como escolher a correia transportadora para instala\u00e7\u00e3o de britagem de escala 100 ~ 1000T\/H?<\/a><\/strong><\/h1>\n\n\n\n<h1 class=\"has-vivid-green-cyan-color has-text-color has-medium-font-size wp-block-heading\"><strong><a href=\"https:\/\/www.sungda.com\/index.php\/ep-conveyor-belt-layer-is-the-more-the-better\/\">As camadas da correia transportadora EP s\u00e3o quanto mais, melhor?<\/a><\/strong><\/h1>\n\n\n\n<h1 class=\"has-vivid-green-cyan-color has-text-color has-medium-font-size wp-block-heading\"><strong><a href=\"https:\/\/www.sungda.com\/index.php\/how-to-choose-the-cover-thickness-of-conveyor-belt\/\" target=\"_blank\" rel=\"noreferrer noopener\">Como escolher a espessura do revestimento da correia transportadora?<\/a><\/strong><\/h1>\n\n\n\n<p><\/p>\n\n\n<p style=\"font-size:18px\">Tamb\u00e9m fornecemos<span class=\"has-inline-color has-vivid-purple-color\"><a href=\"https:\/\/www.conveyoroller.com\/product\/Conveyor-idler.html\" data-type=\"URL\" data-id=\"https:\/\/www.conveyoroller.com\/product\/Conveyor-idler.html\"> <\/a><\/span><a rel=\"noreferrer noopener\" href=\"https:\/\/www.conveyoroller.com\/product\/Conveyor-idler.html\" data-type=\"URL\" data-id=\"https:\/\/www.conveyoroller.com\/product\/Conveyor-idler.html\" target=\"_blank\"><span class=\"has-inline-color has-black-color\">rolos de apoio para correias transportadoras<\/span><\/a><span class=\"has-inline-color has-black-color\">,<\/span> polias e suportes para transportadores. Por favor, aceda ao site oficial da nossa empresa subsidi\u00e1ria <a rel=\"noreferrer noopener\" href=\"https:\/\/www.conveyoroller.com\/product\/Conveyor-idler.html\" target=\"_blank\"><span class=\"has-inline-color has-vivid-purple-color\">www.conveyoroller.com<\/span><\/a> ou clique na imagem abaixo para ver o v\u00eddeo de produ\u00e7\u00e3o dos rolos de apoio.<\/p>\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/youtu.be\/ocUEkMA1aQk\"><img loading=\"lazy\" decoding=\"async\" width=\"717\" height=\"423\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2023\/06\/conveyor-idler-manufacture.png\" alt=\"\" class=\"wp-image-2961\"\/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.conveyoroller.com\/product\/conveyor-roller-bracket.html\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"829\" height=\"350\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2024\/09\/conveyor-rollers-1.jpg\" alt=\"conveyor-rollers\" class=\"wp-image-3773\" srcset=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2024\/09\/conveyor-rollers-1.jpg 829w, https:\/\/www.sungda.com\/wp-content\/uploads\/2024\/09\/conveyor-rollers-1-768x324.jpg 768w\" sizes=\"auto, (max-width: 829px) 100vw, 829px\" \/><\/a><figcaption>conveyor-rollers<\/figcaption><\/figure>\n<\/p>","protected":false},"excerpt":{"rendered":"<p>Este artigo apresenta a origem e os padr\u00f5es espec\u00edficos das normas RMA-I e RMA-II para correias transportadoras de borracha.<\/p>\n","protected":false},"author":1,"featured_media":288,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[633],"tags":[2374,2293,2365,2356,2194,2203],"class_list":["post-6031","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-techinical-news-pt-pt","tag-american-pt-pt","tag-arpm-pt-pt","tag-conveyor-belt-standard-pt-pt","tag-rma-conveyor-belt-pt-pt","tag-rma-i-pt-pt","tag-rma-ii-pt-pt"],"_links":{"self":[{"href":"https:\/\/www.sungda.com\/pt-pt\/index.php\/wp-json\/wp\/v2\/posts\/6031","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sungda.com\/pt-pt\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sungda.com\/pt-pt\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/pt-pt\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/pt-pt\/index.php\/wp-json\/wp\/v2\/comments?post=6031"}],"version-history":[{"count":0,"href":"https:\/\/www.sungda.com\/pt-pt\/index.php\/wp-json\/wp\/v2\/posts\/6031\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/pt-pt\/index.php\/wp-json\/wp\/v2\/media\/288"}],"wp:attachment":[{"href":"https:\/\/www.sungda.com\/pt-pt\/index.php\/wp-json\/wp\/v2\/media?parent=6031"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sungda.com\/pt-pt\/index.php\/wp-json\/wp\/v2\/categories?post=6031"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sungda.com\/pt-pt\/index.php\/wp-json\/wp\/v2\/tags?post=6031"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}