{"id":2579,"date":"2026-06-17T17:33:44","date_gmt":"2026-06-17T09:33:44","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=2579"},"modified":"2026-06-30T16:40:22","modified_gmt":"2026-06-30T08:40:22","slug":"pa-basf-ultramid-a3u42g6","status":"publish","type":"material_model","link":"https:\/\/www.jcinjectionmolding.com\/vi\/materials\/flame-retardant-fr\/pa-basf-ultramid-a3u42g6\/","title":{"rendered":"PA-BASF Ultramid A3U42G6"},"content":{"rendered":"
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Ultramid A3U42G6 Halogen-Free Safety & Physical Modulus<\/h2>\n

Ultramid\u00ae A3U42G6 is an unreinforced, 30% glass fiber reinforced, halogen- and antimony-free polyamide 66\/6 copolymer resin engineered by BASF, formulated to provide ultimate electrical insulation and fire safety under UL 94 standards:<\/p>\n\n\n\n\n\n\n\n
Ti\u00eau chu\u1ea9n ch\u1ed1ng ch\u00e1y v\u00e0 hi\u1ec7u su\u1ea5t<\/th>\nUltramid A3U42G6 Specification<\/th>\n\u01afu \u0111i\u1ec3m v\u1ec1 \u00e9p phun & an to\u00e0n \u0111i\u1ec7n<\/th>\n<\/tr>\n<\/thead>\n
Kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y th\u00e0nh m\u1ecfng<\/td>\n\u0110\u1ea1t chu\u1ea9n UL 94 V-0 \u1edf \u0111\u1ed9 d\u00e0y 0,40 mm<\/td>\n\u0110\u1ea1t \u0111\u01b0\u1ee3c an to\u00e0n t\u1ef1 t\u1eaft ch\u00e1y trong c\u00e1c c\u1ea5u tr\u00fac vi \u0111\u1ea7u n\u1ed1i si\u00eau m\u1ecfng, ng\u0103n ng\u1eeba b\u1eaft l\u1eeda c\u1ee5c b\u1ed9 v\u00e0 lan truy\u1ec1n nhi\u1ec7t.<\/td>\n<\/tr>\n
\u0110\u1ed9 c\u1ee9ng c\u1ef1c cao<\/td>\nTensile Modulus 10,800 MPa (DAM)<\/td>\nProvides exceptional, metal-matching modulus and creep resistance, preventing structural deformation in heavy-duty components.<\/td>\n<\/tr>\n
Aviation & Heavy Safety<\/td>\nUL 94 5VA Rated at 1.60 mm<\/td>\nCh\u1ed1ng ch\u1ecbu ng\u1ecdn l\u1eeda thanh h\u1edf l\u1edbn m\u00e0 kh\u00f4ng b\u1ecb ch\u00e1y xuy\u00ean qua k\u1ebft c\u1ea5u. C\u1ea7n thi\u1ebft cho h\u1ed9p ph\u00e2n ph\u1ed1i \u0111i\u1ec7n cao th\u1ebf.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

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Structural Component Process Configurations for Eco-FR Ultramid A3U42G6<\/h2>\n

With its high-flow melt performance and linear matrix, Ultramid A3U42G6 processes consistently inside complex mold geometries:<\/p>\n\n\n\n\n\n\n\n
Danh m\u1ee5c Quy tr\u00ecnh \u00c9p phun<\/th>\nKh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch quy tr\u00ecnh & Chi ti\u1ebft v\u1eadn h\u00e0nh<\/th>\n<\/tr>\n<\/thead>\n
Microelectronic SMT Connectors<\/td>\nExcellent. The primary process for Ultramid A3U42G6. Optimized for multi-cavity, ultra-thin-walled connector grids, chip carriers, and relays.<\/td>\n<\/tr>\n
Heavy-Duty Circuit Breakers<\/td>\nXu\u1ea5t s\u1eafc. \u0110\u1ed9 gi\u00e3n n\u1edf nhi\u1ec7t tuy\u1ebfn t\u00ednh th\u1ea5p v\u00e0 \u0111\u1eb7c t\u00ednh th\u00e1o khu\u00f4n d\u1ec5 d\u00e0ng ti\u00eau chu\u1ea9n cho ph\u00e9p \u0111\u1ea9y t\u1ef1 \u0111\u1ed9ng, hi\u1ec7u qu\u1ea3 cao c\u00e1c vi \u0111i\u1ec7n t\u1eed \u0111a khoang.<\/td>\n<\/tr>\n
EV Battery Fuse Boxes<\/td>\nT\u1ed1t. \u0110\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc v\u01b0\u1ee3t tr\u1ed9i, tho\u00e1t kh\u00ed th\u1ea5p v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng r\u00e3o nhi\u1ec7t \u0111\u1ed9 cao tuy\u1ec7t v\u1eddi ng\u0103n ng\u1eeba bi\u1ebfn d\u1ea1ng c\u1ea5u tr\u00fac.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

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Halogen-Free Molding & Cavity Matrix<\/h2>\n

\u0110\u00fac m\u1ed9t lo\u1ea1i TPV v\u00f4 \u0111\u1ecbnh h\u00ecnh c\u00f3 \u0111\u1ed9 ch\u1ea3y cao nh\u01b0 Santoprene 121-67W175 \u0111\u00f2i h\u1ecfi ki\u1ec3m so\u00e1t nghi\u00eam ng\u1eb7t \u0111\u01b0\u1eddng ph\u00e2n khu\u00f4n \u0111\u1ec3 ng\u0103n ng\u1eeba ba-via, c\u00f9ng v\u1edbi c\u00e1c k\u00eanh l\u00e0m m\u00e1t ph\u00f9 h\u1ee3p:<\/p>\n

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S136 \u6297\u9178\u6027\u6a21\u5177\u578b\u8154<\/p>\n

At high melt temperatures, halogen-free flame retardants in A3U42G6 can degrade slightly and release acidic outgassing. Jucheng\u2019s tooling division prevents cavity pitting by using premium S136 stainless steel hardened to 48\u201352 HRC, combined with deep venting channels (0.015mm) on parting lines.<\/p>\n<\/div>\n

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Abrasive Wear Prevention (HRC 50\u201352 Tooling)<\/p>\n

30% short glass fibers act as an abrasive medium under high injection speeds. Jucheng\u2019s tooling division prevents cavity erosion by constructing molds with premium hardened tool steel (H13) heat-treated to 50\u201352 HRC and mirror-polished, ensuring long-term parting line precision and flash-free parts.<\/p>\n<\/div>\n

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Ma tr\u1eadn ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y & khu\u00f4n<\/p>\n

Processing barrel temperatures are maintained between 280\u00b0C and 300\u00b0C (536\u00b0F to 572\u00b0F) to ensure homogeneous melting. Mold temperatures are kept at 80\u00b0C to 90\u00b0C (176\u00b0F to 194\u00b0F) using pressurized water heaters to maximize mechanical toughness and gloss.<\/p>\n<\/div>\n

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Quy tr\u00ecnh s\u1ea5y h\u00fat \u1ea9m (Ng\u0103n ng\u1eeba th\u1ee7y ph\u00e2n)<\/p>\n

Nylon 66 is highly sensitive to moisture at high melt temperatures. Wet molding results in rapid hydrolytic chain cleavage, causing severe splay, gas bubbles, and a major drop in impact strength. We desiccant dry Ultramid A3U42G6 resin at 80\u00b0C (176\u00b0F) for 4 hours, keeping moisture below 0.15%.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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Key Application Fields for PA-BASF Ultramid A3U42G6<\/h2>\n
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  • L\u01b0\u1edbi \u0111i\u1ec7n th\u00f4ng minh & C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111i\u1ec7n:<\/strong> Industrial circuit breakers, heavy-duty relay sockets, terminal blocks, smart power meters, and din-rail covers.<\/li>\n
  • Pin xe \u0111i\u1ec7n & \u00d4 t\u00f4 (IATF 16949):<\/strong> Gi\u00e1 \u0111\u1ee1 pin lithium-ion xe \u0111i\u1ec7n, gi\u00e1 gi\u1eef cell, n\u1eafp h\u1ed9p c\u1ea7u ch\u00ec \u0111i\u1ec7n, c\u00e1ch \u0111i\u1ec7n thanh c\u00e1i cao \u00e1p v\u00e0 t\u1ea5m ch\u1eafn b\u00f3 d\u00e2y.<\/li>\n
  • Vi\u1ec5n th\u00f4ng & \u0110i\u1ec7n t\u1eed ti\u00eau d\u00f9ng:<\/strong> V\u1ecf b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn Wi-Fi an to\u00e0n cao, v\u1ecf b\u1ed9 chuy\u1ec3n \u0111\u1ed5i ngu\u1ed3n, v\u1ecf d\u1ee5ng c\u1ee5 \u0111i\u1ec7n v\u00e0 h\u1ed9p gi\u1ea3i m\u00e3 t\u00edn hi\u1ec7u.<\/li>\n<\/ul>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"

    Ultramid A3U42G6 Halogen-Free Safety & Physical Modulus Ultramid\u00ae A3U42G6 is an unreinforced, 30% glass fiber reinforced, halogen- and antimony-free polyamide 66\/6 copolymer resin engineered by BASF, formulated to provide ultimate electrical insulation and fire safety under UL 94 standards: Flammability & Performance Standard Ultramid A3U42G6 Specification Molding & Electrical Safety Advantage Thin-Wall Flammability UL 94 […]<\/p>\n","protected":false},"featured_media":2530,"template":"","meta":[],"class_list":["post-2579","material_model","type-material_model","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/material_model\/2579","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/material_model"}],"about":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/types\/material_model"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/media\/2530"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/media?parent=2579"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}