PPS 聚苯硫醚 R-4-200BL（CAS号） (CAS No.None)
- 物化性质
- PPS（聚苯硫醚）是一种高性能热塑性工程塑料，由苯环和硫原子交替排列的线性分子链构成。R-4-200BL为黑色玻纤增强牌号，具有优异的耐热性、耐化学腐蚀性和阻燃性能。其密度约1.60 g/cm³，熔点约285°C，玻璃化转变温度约90°C，长期使用温度可达200-240°C，吸水率低，电绝缘性能优良。
- 密度
- 1.60 g/cm³（ASTM D792）
English description（英文原文，共 1408 字符）
Product Name:Polyphenylene sulfide R-4-200BL
English Name:Polyphenylene sulfide R-4-200BL
CAS No.:25212-74-0
Aliases:Polyphenylene sulfide, PPS, Poly(thio-1,4-phenylene)
Molecular Formula:(C6H4S)n
Physical Properties:PPS (Polyphenylene sulfide) is a high-performance thermoplastic engineering plastic composed of linear molecular chains with alternating benzene rings and sulfur atoms. R-4-200BL is a black glass-fiber reinforced grade with excellent heat resistance, chemical corrosion resistance, and flame retardancy. Its density is about 1.60 g/cm³, melting point approximately 285°C, glass transition temperature about 90°C, long-term service temperature up to 200-240°C, low water absorption, and excellent electrical insulation performance.
Uses:Mainly used for high-temperature resistant components in lighting fixtures, such as lamp holders, reflectors, and heat sink surrounding parts. Its outstanding heat resistance, dimensional stability, and electrical insulation properties meet long-term service requirements for LED and high-temperature lamps. It is also applied in precision parts for electronics, electrical appliances, and automotive fields.
Technical Specifications:
Density: 1.60 g/cm³ (ASTM D792)
Melting temperature: 285°C (DSC method)
Heat deflection temperature: 260°C at 1.82 MPa (ASTM D648)
Volume resistivity: 1×10^16 Ω·cm (ASTM D257)
Flame rating: UL94 V-0 at 1.6 mm
English Name:Polyphenylene sulfide R-4-200BL
CAS No.:25212-74-0
Aliases:Polyphenylene sulfide, PPS, Poly(thio-1,4-phenylene)
Molecular Formula:(C6H4S)n
Physical Properties:PPS (Polyphenylene sulfide) is a high-performance thermoplastic engineering plastic composed of linear molecular chains with alternating benzene rings and sulfur atoms. R-4-200BL is a black glass-fiber reinforced grade with excellent heat resistance, chemical corrosion resistance, and flame retardancy. Its density is about 1.60 g/cm³, melting point approximately 285°C, glass transition temperature about 90°C, long-term service temperature up to 200-240°C, low water absorption, and excellent electrical insulation performance.
Uses:Mainly used for high-temperature resistant components in lighting fixtures, such as lamp holders, reflectors, and heat sink surrounding parts. Its outstanding heat resistance, dimensional stability, and electrical insulation properties meet long-term service requirements for LED and high-temperature lamps. It is also applied in precision parts for electronics, electrical appliances, and automotive fields.
Technical Specifications:
Density: 1.60 g/cm³ (ASTM D792)
Melting temperature: 285°C (DSC method)
Heat deflection temperature: 260°C at 1.82 MPa (ASTM D648)
Volume resistivity: 1×10^16 Ω·cm (ASTM D257)
Flame rating: UL94 V-0 at 1.6 mm
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常见问题
- PPS 聚苯硫醚 R-4-200BL（CAS号）的 CAS 号是多少？
- PPS 聚苯硫醚 R-4-200BL（CAS号）的 CAS 号是 None。
- PPS 聚苯硫醚 R-4-200BL（CAS号）的分子式和分子量是什么？
- PPS 聚苯硫醚 R-4-200BL（CAS号）的分子式为 (C6H4S)n。
- PPS 聚苯硫醚 R-4-200BL（CAS号）的英文名称是什么？
- PPS 聚苯硫醚 R-4-200BL（CAS号）的英文名称为 Polyphenylene sulfide R-4-200BL。
- PPS 聚苯硫醚 R-4-200BL（CAS号）还有哪些别名？
- PPS 聚苯硫醚 R-4-200BL（CAS号）又称 聚苯硫醚、PPS、聚亚苯基硫醚。
- PPS 聚苯硫醚 R-4-200BL（CAS号）有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条PPS 聚苯硫醚 R-4-200BL（CAS号）供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- PPS 聚苯硫醚 R-4-200BL（CAS号）的供应商主要分布在哪些地区？
- PPS 聚苯硫醚 R-4-200BL（CAS号）的供应商主要分布在 上海市（1 条） 等地。
- PPS 聚苯硫醚 R-4-200BL（CAS号）有哪些级别可选？
- 平台上PPS 聚苯硫醚 R-4-200BL（CAS号）的供应级别包括 工业级。
- PPS 聚苯硫醚 R-4-200BL（CAS号）的报价单位是什么？
- PPS 聚苯硫醚 R-4-200BL（CAS号）的报价单位主要有 千克。
- 哪里可以查到PPS 聚苯硫醚 R-4-200BL（CAS号）的价格？
- 掌上化工PPS 聚苯硫醚 R-4-200BL（CAS号）产品页汇总了各供应商的最新报价与规格，地址：/chemicals/pps-ju-ben-liu-mi-r-4-200bl-cas-hao/。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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