{"id":2555,"date":"2026-06-15T17:53:05","date_gmt":"2026-06-15T09:53:05","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=2555"},"modified":"2026-06-30T11:44:00","modified_gmt":"2026-06-30T03:44:00","slug":"tpv-exxonmobil-santoprene-8211-75","status":"publish","type":"material_model","link":"https:\/\/www.jcinjectionmolding.com\/pt\/materials\/thermoplastic-vulcanizate-tpv\/tpv-exxonmobil-santoprene-8211-75\/","title":{"rendered":"TPV-ExxonMobil Santoprene 8211-75"},"content":{"rendered":"<div class=\"material-page-wrapper\" style=\"line-height: 1.7 !important;letter-spacing: 0.03em !important;, Arial, sans-serif !important;color: #333333 !important\">\n<p><!-- 3. \u6750\u6599\u4e0b\u5c5e\u578b\u53f7\u4ecb\u7ecd\uff08\u8868\u683c\uff09 --><\/p>\n<section class=\"material-grades\">\n<h2 style=\"font-size: 26px !important;color: #111111 !important;margin-top: 35px !important;margin-bottom: 18px !important;font-weight: 600 !important;letter-spacing: 0.04em !important\">Perfil Mec\u00e2nico e de Processamento do Santoprene 8211-75<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">O Santoprene\u2122 8211-75 \u00e9 um vulcanizado termopl\u00e1stico (TPV) macio, color\u00edvel e n\u00e3o higrosc\u00f3pico da fam\u00edlia dos elast\u00f4meros termopl\u00e1sticos (TPE), projetado para proporcionar processamento de fus\u00e3o excepcional e colorabilidade aprimorada sob as normas ASTM\/ISO:<\/p>\n<table style=\"width: 100% !important;border-collapse: collapse !important;margin-top: 20px !important;margin-bottom: 30px !important;border: 1px solid #b0bec5 !important\">\n<thead>\n<tr>\n<th style=\"background-color: #edf4f9 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #b0bec5 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Par\u00e2metro F\u00edsico e El\u00e1stico<\/th>\n<th style=\"background-color: #edf4f9 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #b0bec5 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Santoprene 8211-75 M\u00e9trico<\/th>\n<th style=\"background-color: #edf4f9 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #b0bec5 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Vantagem de Moldagem e Uso Final<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Dureza Shore<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">75 Shore A (ASTM D2240) \/ 80 Shore A (ISO 868)<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Proporciona maciez el\u00e1stica altamente vers\u00e1til e pegada h\u00e1ptica n\u00e3o pegajosa, garantindo conforto din\u00e2mico em capas de ferramentas manuais.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Extens\u00e3o El\u00e1stica<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Alongamento na Ruptura de Tra\u00e7\u00e3o 520%<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Matrizes de poliolefina de alto peso molecular proporcionam excelente elasticidade e flexibilidade de veda\u00e7\u00e3o, evitando rasgos estruturais.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Deforma\u00e7\u00e3o por Compress\u00e3o<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Deforma\u00e7\u00e3o Permanente por Compress\u00e3o 36% (a 125\u00b0C, 70h)<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Oferece excelente recupera\u00e7\u00e3o el\u00e1stica sob estresse t\u00e9rmico elevado, evitando vazamentos din\u00e2micos em sistemas dom\u00e9sticos de \u00e1gua.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<p><!-- 4. \u6750\u6599\u6240\u5e94\u7528\u7684\u5de5\u827a\u4ecb\u7ecd\uff08\u8868\u683c\uff09 --><\/p>\n<section class=\"molding-processes\">\n<h2 style=\"font-size: 26px !important;color: #111111 !important;margin-top: 35px !important;margin-bottom: 18px !important;font-weight: 600 !important;letter-spacing: 0.04em !important\">Configura\u00e7\u00f5es de Processo e Est\u00e9tica para o Santoprene 8211-75 Color\u00edvel<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">Com excelente fluidez de fus\u00e3o e estabilidade n\u00e3o higrosc\u00f3pica, o Santoprene 8211-75 \u00e9 processado de forma previs\u00edvel dentro de moldes precisos:<\/p>\n<table style=\"width: 100% !important;border-collapse: collapse !important;margin-top: 20px !important;margin-bottom: 30px !important;border: 1px solid #b0bec5 !important\">\n<thead>\n<tr>\n<th style=\"background-color: #faf6f5 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #b0bec5 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Categoria de Processo de Moldagem<\/th>\n<th style=\"background-color: #faf6f5 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #b0bec5 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Compatibilidade de Moldagem e Detalhes Operacionais<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Empunhaduras de Ferramentas Manuais Codificadas por Cores<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Excelente. O processo principal para o Santoprene 8211-75. Totalmente otimizado para sobremoldagem de dupla inje\u00e7\u00e3o em alto volume de cabos de chave de fenda e punhos de alicate em cores vibrantes.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Luvas para Instrumentos de Escrita Premium<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Excelente. Alta colorabilidade e baixo odor o tornam a escolha l\u00edder para cabos de caneta de alto padr\u00e3o, luvas de lapiseira e bot\u00f5es de instrumentos de desenho.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Fechamentos Cosm\u00e9ticos de Alto Fluxo<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0bec5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Bom. O alto \u00edndice de fluidez (MFR) suporta ciclos r\u00e1pidos de inje\u00e7\u00e3o para tampas cosm\u00e9ticas delicadas multicavidades e gaxetas de recipientes.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<p><!-- 5. \u5236\u9020\u6280\u672f\u6307\u5357 --><\/p>\n<section class=\"manufacturing-guide\">\n<h2 style=\"font-size: 26px !important;color: #111111 !important;margin-top: 35px !important;margin-bottom: 18px !important;font-weight: 600 !important;letter-spacing: 0.04em !important\">Guia de Ferramental e Correspond\u00eancia de Cores do TPV-ExxonMobil Santoprene 8211-75<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">Moldar um elast\u00f4mero neutro, color\u00e1vel e n\u00e3o higrosc\u00f3pico como o Santoprene 8211-75 exige controle rigoroso das linhas de parti\u00e7\u00e3o para evitar rebarbas, juntamente com controles de consist\u00eancia de cor:<\/p>\n<div style=\"border: 1px solid #b0bec5 !important;margin-top: 20px !important;margin-bottom: 20px !important\">\n<div style=\"background-color: #edf4f9 !important;padding: 18px !important;border-bottom: 1px solid #b0bec5 !important\">\n<p style=\"margin-bottom: 0px !important;color: #111111 !important;font-weight: bold;font-size: 15px !important\">Folgas Perfeitas da Linha de Parti\u00e7\u00e3o (Controle de Rebarbas)<\/p>\n<p style=\"margin-top: 8px !important;margin-bottom: 0px !important;color: #4a4a4a !important;font-size: 14px !important\">Como o Santoprene 8211-75 tem capacidades de fluxo aprimoradas, a resina fundida pode infiltrar-se facilmente em pequenas frestas do molde, causando rebarbas na linha de parti\u00e7\u00e3o. A divis\u00e3o de ferramental da Jucheng usa m\u00e1quinas CNC de 5 eixos para alcan\u00e7ar microtoler\u00e2ncias, mantendo as folgas de parti\u00e7\u00e3o do molde estritamente dentro de 0,005mm em blocos de cavidade de molde de a\u00e7o inoxid\u00e1vel premium S136.<\/p>\n<\/div>\n<div style=\"background-color: #faf6f5 !important;padding: 18px !important;border-bottom: 1px solid #b0bec5 !important\">\n<p style=\"margin-bottom: 0px !important;color: #111111 !important;font-weight: bold;font-size: 15px !important\">Matriz de Controle de Temperatura do Fundido e do Molde<\/p>\n<p style=\"margin-top: 8px !important;margin-bottom: 0px !important;color: #4a4a4a !important;font-size: 14px !important\">Mantemos as temperaturas do molde entre 20\u00b0C\u201350\u00b0C (68\u00b0F a 122\u00b0F) usando resfriadores de \u00e1gua pressurizada. Manter as ferramentas frias \u00e9 cr\u00edtico para congelar rapidamente a fase elastom\u00e9rica macia, permitindo eje\u00e7\u00e3o autom\u00e1tica e sem empenamento. As temperaturas de fus\u00e3o s\u00e3o controladas entre 175\u00b0C\u2013230\u00b0C (350\u00b0F a 450\u00b0F).<\/p>\n<\/div>\n<div style=\"background-color: #edf4f9 !important;padding: 18px !important;border-bottom: 1px solid #b0bec5 !important\">\n<p style=\"margin-bottom: 0px !important;color: #111111 !important;font-weight: bold;font-size: 15px !important\">Protocolo de Secagem com Dessecante (Consist\u00eancia de Cor)<\/p>\n<p style=\"margin-top: 8px !important;margin-bottom: 0px !important;color: #4a4a4a !important;font-size: 14px !important\">Embora o Santoprene 8211-75 seja n\u00e3o higrosc\u00f3pico, recomenda-se a pr\u00e9-secagem da resina bruta a 80\u00b0C (180\u00b0F) por 3 horas se a consist\u00eancia de cor for cr\u00edtica. Isso evita manchas por umidade e garante satura\u00e7\u00e3o de cor perfeita de lote para lote.<\/p>\n<\/div>\n<div style=\"background-color: #faf6f5 !important;padding: 18px !important\">\n<p style=\"margin-bottom: 0px !important;color: #111111 !important;font-weight: bold;font-size: 15px !important\">Compensa\u00e7\u00e3o de Alta Retra\u00e7\u00e3o El\u00e1stica<\/p>\n<p style=\"margin-top: 8px !important;margin-bottom: 0px !important;color: #4a4a4a !important;font-size: 14px !important\">Como o TPV padr\u00e3o, o Santoprene 8211-75 apresenta alta retra\u00e7\u00e3o (tipicamente 1,5% a 2,5% dependendo da dureza e da classe). Nossa divis\u00e3o de ferramental dimensiona as cavidades do molde com precis\u00e3o para compensar essa retra\u00e7\u00e3o, garantindo resultados dimensionais exatos verificados por CMM Zeiss.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<p><!-- 6. \u4e3b\u8981\u5e94\u7528\u884c\u4e1a\u9886\u57df --><\/p>\n<section class=\"key-applications\">\n<h2 style=\"font-size: 26px !important;color: #111111 !important;margin-top: 35px !important;margin-bottom: 18px !important;font-weight: 600 !important;letter-spacing: 0.04em !important\">Principais Campos de Aplica\u00e7\u00e3o para o TPV-ExxonMobil Santoprene 8211-75<\/h2>\n<ul style=\"padding-left: 20px !important;margin-bottom: 25px !important\">\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Ferramentas Manuais e Punhos de Consumo:<\/strong> Punhos altamente coloridos e antiderrapantes para chaves de fenda, cabos de furadeiras el\u00e9tricas, punhos de escovas de dentes, cabos de utens\u00edlios de cozinha e capas de alavancas ajust\u00e1veis.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Interiores Automotivos e Veda\u00e7\u00f5es (Certificado IATF 16949):<\/strong> Tapetes de carro personalizados, juntas de veda\u00e7\u00e3o para intemp\u00e9ries, veda\u00e7\u00f5es de guia de janela, pain\u00e9is de painel com toque suave e botas de coluna de dire\u00e7\u00e3o.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Instrumentos de Escrita e Eletr\u00f4nicos Pessoais:<\/strong> Punhos de canetas de luxo, capas de lapiseiras, prote\u00e7\u00f5es de para-choques para telefones e capas din\u00e2micas para fones de ouvido.<\/li>\n<\/ul>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Santoprene 8211-75 Mechanical &amp; Processing Profile Santoprene\u2122 8211-75 is a soft, colorable, non-hygroscopic thermoplastic vulcanizate (TPV) in the thermoplastic elastomer (TPE) family, designed to deliver exceptional melt processing and enhanced colorability under ASTM\/ISO standards: Physical &amp; Elastic Parameter Santoprene 8211-75 Metric Molding &amp; End-Use Advantage Shore Hardness 75 Shore A (ASTM D2240) \/ 80 Shore [&hellip;]<\/p>\n","protected":false},"featured_media":2518,"template":"","meta":[],"class_list":["post-2555","material_model","type-material_model","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/material_model\/2555","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/material_model"}],"about":[{"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/types\/material_model"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/media\/2518"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/media?parent=2555"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}