Ultraform®POM +PURN 2640 Z4 AT 高冲击级 (CAS No.None)
- 中文别名
- 聚甲醛/聚氨酯（POM/PUR）共混物；高冲击聚甲醛（POM）；N2640 Z4 AT
- 英文名称
- Ultraform POM+PUR N2640 Z4 AT High Impact Grade
- 分子式
- (CH2O)n
- 所属类别
- 塑料橡胶
- 物化性质
- 本品为聚甲醛(POM)与聚氨酯(PUR)共混的工程塑料，注塑级，含脱模剂，呈半结晶态，结晶度高。由三聚甲醛与另一单体共聚制得，共聚单体在分子链中随机分布，热稳定性优于均聚甲醛。材料具有高刚性、高模量、良好的回弹性能、优异的耐化学品性、良好的滑动摩擦性能、低吸水率、优异的耐蠕变性和尺寸稳定性。密度为1360 kg/m3，熔体体积流动速率5.5 cm3/10min（190°C/2.16kg），熔点166°C，热变形温度75°C（1.8MPa）/140°C（0.45MPa），阻燃等级为HB（0.8mm、1.6mm）。
- 密度
- 1360 kg/m3（ISO 1183）。
English description（英文原文，共 1643 字符）
Product Name:Ultraform POM+PUR N2640 Z4 AT High Impact Grade
English Name:Ultraform POM+PUR N2640 Z4 AT High Impact Grade
CAS No.:24969-26-4
Aliases:POM/PUR blend, High-impact polyoxymethylene (POM), Ultraform N2640 Z4 AT
Molecular Formula:(CH2O)n
Physical Properties:This product is an engineering plastic based on a polyoxymethylene (POM)/polyurethane (PUR) blend. It is an injection-molding grade containing a mold-release agent, semi-crystalline with high crystallinity. It is produced by copolymerization of trioxane with a second monomer; comonomer units are randomly distributed along the linear polymer chain, providing better thermal stability than POM homopolymer. It features high rigidity and modulus, good resilience, excellent chemical resistance, good sliding friction behavior, low water absorption, excellent creep resistance and dimensional stability. Density is 1360 kg/m3, melt volume-flow rate is 5.5 cm3/10min (190°C/2.16kg), melting point is 166°C, heat deflection temperature is 75°C (1.8MPa)/140°C (0.45MPa), and flammability rating is HB (0.8mm, 1.6mm).
Uses:Mainly used in engineering plastic applications, including vehicle manufacturing, medical technology, and equipment and machinery construction. It is especially suitable for injection-molded parts with high impact requirements such as fasteners, clips and snap-fit components.
Technical Specifications:
Density: 1360 kg/m3 (ISO 1183).
Melt volume-flow rate: 5.5 cm3/10min (ISO 1133, 190°C/2.16kg).
Tensile modulus: 1700 MPa (ISO 527).
Charpy notched impact strength (23°C): 15 kJ/m2 (ISO 179).
Heat deflection temperature (1.8MPa): 75°C (ISO 75).
English Name:Ultraform POM+PUR N2640 Z4 AT High Impact Grade
CAS No.:24969-26-4
Aliases:POM/PUR blend, High-impact polyoxymethylene (POM), Ultraform N2640 Z4 AT
Molecular Formula:(CH2O)n
Physical Properties:This product is an engineering plastic based on a polyoxymethylene (POM)/polyurethane (PUR) blend. It is an injection-molding grade containing a mold-release agent, semi-crystalline with high crystallinity. It is produced by copolymerization of trioxane with a second monomer; comonomer units are randomly distributed along the linear polymer chain, providing better thermal stability than POM homopolymer. It features high rigidity and modulus, good resilience, excellent chemical resistance, good sliding friction behavior, low water absorption, excellent creep resistance and dimensional stability. Density is 1360 kg/m3, melt volume-flow rate is 5.5 cm3/10min (190°C/2.16kg), melting point is 166°C, heat deflection temperature is 75°C (1.8MPa)/140°C (0.45MPa), and flammability rating is HB (0.8mm, 1.6mm).
Uses:Mainly used in engineering plastic applications, including vehicle manufacturing, medical technology, and equipment and machinery construction. It is especially suitable for injection-molded parts with high impact requirements such as fasteners, clips and snap-fit components.
Technical Specifications:
Density: 1360 kg/m3 (ISO 1183).
Melt volume-flow rate: 5.5 cm3/10min (ISO 1133, 190°C/2.16kg).
Tensile modulus: 1700 MPa (ISO 527).
Charpy notched impact strength (23°C): 15 kJ/m2 (ISO 179).
Heat deflection temperature (1.8MPa): 75°C (ISO 75).
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常见问题
- Ultraform®POM +PURN 2640 Z4 AT 高冲击级的 CAS 号是多少？
- Ultraform®POM +PURN 2640 Z4 AT 高冲击级的 CAS 号是 None。
- Ultraform®POM +PURN 2640 Z4 AT 高冲击级的分子式和分子量是什么？
- Ultraform®POM +PURN 2640 Z4 AT 高冲击级的分子式为 (CH2O)n。
- Ultraform®POM +PURN 2640 Z4 AT 高冲击级的英文名称是什么？
- Ultraform®POM +PURN 2640 Z4 AT 高冲击级的英文名称为 Ultraform POM+PUR N2640 Z4 AT High Impact Grade。
- Ultraform®POM +PURN 2640 Z4 AT 高冲击级还有哪些别名？
- Ultraform®POM +PURN 2640 Z4 AT 高冲击级又称 聚甲醛/聚氨酯（POM/PUR）共混物、高冲击聚甲醛（POM）、N2640 Z4 AT。
- Ultraform®POM +PURN 2640 Z4 AT 高冲击级有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条Ultraform®POM +PURN 2640 Z4 AT 高冲击级供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- Ultraform®POM +PURN 2640 Z4 AT 高冲击级的供应商主要分布在哪些地区？
- Ultraform®POM +PURN 2640 Z4 AT 高冲击级的供应商主要分布在 上海市（1 条） 等地。
- Ultraform®POM +PURN 2640 Z4 AT 高冲击级有哪些级别可选？
- 平台上Ultraform®POM +PURN 2640 Z4 AT 高冲击级的供应级别包括 工业级。
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- 哪里可以查到Ultraform®POM +PURN 2640 Z4 AT 高冲击级的价格？
- 掌上化工Ultraform®POM +PURN 2640 Z4 AT 高冲击级产品页汇总了各供应商的最新报价与规格，地址：/chemicals/ultraform-pom-purn-2640-z4-at-gao-chong-ji-ji/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
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