{"id":2328,"date":"2026-05-21T15:26:49","date_gmt":"2026-05-21T07:26:49","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=2328"},"modified":"2026-06-30T17:42:10","modified_gmt":"2026-06-30T09:42:10","slug":"polyetherimide-pei-ultem","status":"publish","type":"material","link":"https:\/\/www.jcinjectionmolding.com\/pt\/materials\/polyetherimide-pei-ultem\/","title":{"rendered":"Polietilenoimida (PEI\/Ultem)"},"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\">Graus Abrangentes de PEI (Ultem) que Moldamos<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">Processamos resinas de polietilenoimida de alta resist\u00eancia e retardantes de chama, principalmente do portf\u00f3lio de classe mundial SABIC Ultem, cobrindo requisitos de alta clareza, estruturais e biocompat\u00edveis:<\/p>\n<table style=\"width: 100% !important;border-collapse: collapse !important;margin-top: 20px !important;margin-bottom: 30px !important;border: 1px solid #cccccc !important\">\n<thead>\n<tr>\n<th style=\"background-color: #f7f9fa !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #cccccc !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Classe de Material PEI<\/th>\n<th style=\"background-color: #f7f9fa !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #cccccc !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Marca e Grau T\u00edpicos<\/th>\n<th style=\"background-color: #f7f9fa !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #cccccc !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Principais Caracter\u00edsticas e Vantagens<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">PEI n\u00e3o refor\u00e7ado<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">\u2022 SABIC Ultem 1000 \/ 1010<br \/>\n\u2022 SABIC Ultem 1000F (Contato com Alimentos)<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Cor \u00e2mbar amorfa e semitransparente. Retard\u00e2ncia de chama inerente (UL 94 V-0) e excelente resist\u00eancia qu\u00edmica\/hidrol\u00edtica. Ideal para componentes de micro-ondas, pe\u00e7as de servi\u00e7o de alimenta\u00e7\u00e3o autoclav\u00e1veis e conectores el\u00e9tricos.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Refor\u00e7ado com Fibra de Vidro<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">\u2022 SABIC Ultem 2100 (10% GF)<br \/>\n\u2022 SABIC Ultem 2200 (20% GF)<br \/>\n\u2022 SABIC Ultem 2300 (30% GF)<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Refor\u00e7ado com fibras de vidro para elevar drasticamente a resist\u00eancia \u00e0 tra\u00e7\u00e3o, o m\u00f3dulo de flex\u00e3o e a estabilidade dimensional. Temperatura de deflex\u00e3o t\u00e9rmica (HDT) at\u00e9 210\u00b0C. Perfeito para conectores estruturais aeroespaciais e placas de circuito.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Avia\u00e7\u00e3o e Baixa Emiss\u00e3o de Fuma\u00e7a<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">\u2022 SABIC Ultem 9075 \/ 9085<br \/>\n\u2022 SABIC Ultem 9076<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Formulado especificamente para cumprir rigorosas regulamenta\u00e7\u00f5es da FAA para baixa toxicidade de fuma\u00e7a e baixa libera\u00e7\u00e3o de calor OSU. Aplicado em pain\u00e9is interiores de aeronaves comerciais, dutos e bandejas de servi\u00e7o.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">M\u00e9dico e Sa\u00fade<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">\u2022 SABIC Ultem HU1000 \/ HU1010<br \/>\n\u2022 SABIC Ultem HU2200 (20% GF) \/ HU2300 (30% GF)<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Certificado biocompat\u00edvel Classe VI da USP e ISO 10993. Altamente resistente a autoclaves a vapor repetidas, \u00f3xido de etileno e esteriliza\u00e7\u00e3o por radia\u00e7\u00e3o gama. Ideal para instrumentos cir\u00fargicos, dispositivos odontol\u00f3gicos e blocos de manifold para diagn\u00f3sticos.<\/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\">Processos de Moldagem Aplic\u00e1veis para Polieterimida (PEI)<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">A alta resist\u00eancia t\u00e9rmica e sensibilidade ao cisalhamento do PEI exigem configura\u00e7\u00f5es de moldagem especializadas e par\u00e2metros de precis\u00e3o:<\/p>\n<table style=\"width: 100% !important;border-collapse: collapse !important;margin-top: 20px !important;margin-bottom: 30px !important;border: 1px solid #cccccc !important\">\n<thead>\n<tr>\n<th style=\"background-color: #f7f9fa !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #cccccc !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Processo de Moldagem<\/th>\n<th style=\"background-color: #f7f9fa !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #cccccc !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Adequa\u00e7\u00e3o do Processo e Aplica\u00e7\u00e3o<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Moldagem por Inje\u00e7\u00e3o Padr\u00e3o<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Excelente. Configurado com cilindros especializados resistentes ao desgaste para moldar bandejas de esteriliza\u00e7\u00e3o m\u00e9dica, dutos de aeronaves e componentes de micro-ondas.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Moldagem de Parede Fina<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Bom. Altamente adequado para inv\u00f3lucros estruturais de terminais el\u00e9tricos e conectores de placas de circuito com caminhos complexos.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Moldagem por Inser\u00e7\u00e3o<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Excelente. A baixa e est\u00e1vel contra\u00e7\u00e3o do PEI o torna o substrato perfeito para encapsular fios met\u00e1licos e conectores de lat\u00e3o sem rachar ao redor do inserto.<\/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 Usinagem e Fabrica\u00e7\u00e3o de Polieterimida (PEI\/Ultem)<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">O PEI \u00e9 amorfo, mas possui viscosidade de fus\u00e3o extremamente alta e \u00e9 altamente sens\u00edvel \u00e0 degrada\u00e7\u00e3o por cisalhamento. Controle rigoroso de processo \u00e9 obrigat\u00f3rio:<\/p>\n<ul style=\"padding-left: 20px !important;margin-bottom: 25px !important\">\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Pr\u00e9-secagem:<\/strong> O PEI \u00e9 altamente higrosc\u00f3pico. Extrudar resina \u00famida causar\u00e1 severa degrada\u00e7\u00e3o hidrol\u00edtica, tornando as pe\u00e7as quebradi\u00e7as e causando defeitos est\u00e9ticos de escoamento. Secamos a resina bruta em secadores de funil desumidificadores a 150\u00b0C (302\u00b0F) por 4 horas para manter a umidade abaixo de 0,02%.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Alta Temperatura de Fus\u00e3o:<\/strong> A fus\u00e3o requer m\u00e1quinas especializadas com capacidades de alta temperatura. Os pontos de fus\u00e3o s\u00e3o estritamente controlados entre 340\u00b0C e 400\u00b0C (644\u00b0F a 752\u00b0F).<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Alta Temperatura do Molde:<\/strong> Aquecedores de \u00f3leo pressurizados s\u00e3o utilizados para manter as temperaturas do molde a 140\u00b0C\u2013180\u00b0C (284\u00b0F a 356\u00b0F). A temperatura adequada do molde \u00e9 vital para minimizar tens\u00f5es internas, otimizar o brilho superficial e prevenir trincas por tens\u00e3o.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Projeto de Canal de Inje\u00e7\u00e3o e Galho:<\/strong> Para evitar alto aquecimento por cisalhamento e defeitos est\u00e9ticos de \u201crubor\u201d, projetamos canais de inje\u00e7\u00e3o superdimensionados e galhos arredondados. Os caminhos de ferramenta s\u00e3o calculados com precis\u00e3o durante nossa etapa de DFM.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Contra\u00e7\u00e3o Baixa e Previs\u00edvel:<\/strong> Como material amorfo, o PEI exibe contra\u00e7\u00e3o extremamente baixa e uniforme (0,2% a 0,7%), suportando toler\u00e2ncias de alta precis\u00e3o em moldes de m\u00faltiplas cavidades.<\/li>\n<\/ul>\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 Ind\u00fastrias de Aplica\u00e7\u00e3o para Componentes Moldados em PEI<\/h2>\n<ul style=\"padding-left: 20px !important;margin-bottom: 25px !important\">\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>M\u00e9dico e Diagn\u00f3stico (Certificado ISO 13485):<\/strong> Bandejas cir\u00fargicas de esteriliza\u00e7\u00e3o autoclav\u00e1veis, coletores de ventiladores m\u00e9dicos, dispositivos de filtra\u00e7\u00e3o farmac\u00eautica, guias cir\u00fargicos dent\u00e1rios e ferramentas endosc\u00f3picas.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Aeroespacial e Defesa:<\/strong> Sistema de controle ambiental (ECS) dutos, pain\u00e9is internos da cabine, bandejas de servi\u00e7o, conectores el\u00e9tricos estruturais e suportes de fia\u00e7\u00e3o protetores.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>El\u00e9trica e Eletr\u00f4nica:<\/strong> Soquetes de teste de queima em alta temperatura, blocos terminais, placas de circuito impresso (PCBs), interruptores el\u00e9tricos e bobinas de uso pesado.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Engenharia Automotiva (Certificado IATF 16949):<\/strong> Caixas de sensores sob o cap\u00f4, v\u00e1lvulas de recircula\u00e7\u00e3o de gases de escape (EGR), molduras de far\u00f3is e conex\u00f5es do sistema de arrefecimento.<\/li>\n<\/ul>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Comprehensive PEI (Ultem) Grades We Mold We process high-strength, flame-retardant Polyetherimide resins primarily from the world-class SABIC Ultem portfolio, covering high-clarity, structural, and biocompatible requirements: PEI Material Class Typical Brand &amp; Grade Key Characteristics &amp; Advantages Unreinforced PEI \u2022 SABIC Ultem 1000 \/ 1010 \u2022 SABIC Ultem 1000F (Food Contact) Amorphous, semi-transparent amber color. Inherent [&hellip;]<\/p>\n","protected":false},"featured_media":2396,"template":"","meta":[],"material_type":[20],"application_feature":[],"machining_process":[],"class_list":["post-2328","material","type-material","status-publish","has-post-thumbnail","hentry","material_type-high-performance-polymers"],"_links":{"self":[{"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/material\/2328","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/material"}],"about":[{"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/types\/material"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/media\/2396"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/media?parent=2328"}],"wp:term":[{"taxonomy":"material_type","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/material_type?post=2328"},{"taxonomy":"application_feature","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/application_feature?post=2328"},{"taxonomy":"machining_process","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/machining_process?post=2328"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}