PPS(聚苯硫醚) (CAS No.None)
- 物化性质
- 聚苯硫醚是一种半结晶性高性能热塑性工程塑料，外观为白色至浅黄色粉末或颗粒。相对密度约1.35（纯树脂），熔点约280-285℃，玻璃化转变温度约90℃，长期连续使用温度可达220℃。具有优异的耐化学腐蚀性、阻燃性（UL94 V-0级）和尺寸稳定性，电绝缘性能优良，但在高温下对氧化性酸敏感。
- 技术参数
- 型号为1140A6，属于玻璃纤维增强级聚苯硫醚。 玻璃纤维含量约为40%，密度约1.65 g/cm³。 拉伸强度≥160 MPa，弯曲强度≥230 MPa。 热变形温度（1.82 MPa）≥260℃。 阻燃等级达到UL94 V-0级，吸水率低于0.05%。
English description（英文原文，共 1485 字符）
Product Name:Polyphenylene Sulfide
English Name:Polyphenylene Sulfide
CAS No.:26125-40-6
Aliases:PPS resin, Poly(p-phenylene sulfide)
Molecular Formula:(C6H4S)n
Physical Properties:Polyphenylene sulfide is a semi-crystalline high-performance thermoplastic engineering plastic, appearing as white to light yellow powder or pellets. Its relative density is about 1.35 (neat resin), melting point is approximately 280-285°C, glass transition temperature is about 90°C, and long-term continuous service temperature can reach 220°C. It exhibits outstanding chemical resistance, flame retardancy (UL94 V-0), and dimensional stability, along with excellent electrical insulation, though it is sensitive to oxidizing acids at elevated temperatures.
Uses:Used in manufacturing electronic and electrical components (such as connectors, relays, coil bobbins), automotive under-hood parts (like water pump impellers, sensor housings), chemical pump bodies and valves, as well as precision mechanical parts. This material is especially suitable for applications requiring dimensional stability and mechanical performance under high-temperature and corrosive environments.
Technical Specifications:
Grade 1140A6, a glass-fiber reinforced polyphenylene sulfide.
Glass fiber content approximately 40%, density about 1.65 g/cm³.
Tensile strength ≥160 MPa, flexural strength ≥230 MPa.
Heat deflection temperature (at 1.82 MPa) ≥260°C.
Flame rating UL94 V-0, water absorption less than 0.05%.
English Name:Polyphenylene Sulfide
CAS No.:26125-40-6
Aliases:PPS resin, Poly(p-phenylene sulfide)
Molecular Formula:(C6H4S)n
Physical Properties:Polyphenylene sulfide is a semi-crystalline high-performance thermoplastic engineering plastic, appearing as white to light yellow powder or pellets. Its relative density is about 1.35 (neat resin), melting point is approximately 280-285°C, glass transition temperature is about 90°C, and long-term continuous service temperature can reach 220°C. It exhibits outstanding chemical resistance, flame retardancy (UL94 V-0), and dimensional stability, along with excellent electrical insulation, though it is sensitive to oxidizing acids at elevated temperatures.
Uses:Used in manufacturing electronic and electrical components (such as connectors, relays, coil bobbins), automotive under-hood parts (like water pump impellers, sensor housings), chemical pump bodies and valves, as well as precision mechanical parts. This material is especially suitable for applications requiring dimensional stability and mechanical performance under high-temperature and corrosive environments.
Technical Specifications:
Grade 1140A6, a glass-fiber reinforced polyphenylene sulfide.
Glass fiber content approximately 40%, density about 1.65 g/cm³.
Tensile strength ≥160 MPa, flexural strength ≥230 MPa.
Heat deflection temperature (at 1.82 MPa) ≥260°C.
Flame rating UL94 V-0, water absorption less than 0.05%.
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常见问题
- PPS(聚苯硫醚)的 CAS 号是多少？
- PPS(聚苯硫醚)的 CAS 号是 None。
- PPS(聚苯硫醚)的分子式和分子量是什么？
- PPS(聚苯硫醚)的分子式为 (C6H4S)n。
- PPS(聚苯硫醚)的英文名称是什么？
- PPS(聚苯硫醚)的英文名称为 Polyphenylene Sulfide。
- PPS(聚苯硫醚)还有哪些别名？
- PPS(聚苯硫醚)又称 聚苯硫醚、PPS树脂、聚亚苯基硫醚。
- PPS(聚苯硫醚)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)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)的供应商主要分布在哪些地区？
- PPS(聚苯硫醚)的供应商主要分布在 上海市（1 条） 等地。
- PPS(聚苯硫醚)有哪些级别可选？
- 平台上PPS(聚苯硫醚)的供应级别包括 工业级。
- PPS(聚苯硫醚)的报价单位是什么？
- PPS(聚苯硫醚)的报价单位主要有 千克。
- 哪里可以查到PPS(聚苯硫醚)的价格？
- 掌上化工PPS(聚苯硫醚)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/。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。
以上信息由平台根据收录的产品数据自动生成，数据更新时间 。 价格与库存由供应商自行发布，实际交易请以询价结果为准。
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