POM 100ST (CAS No.None)
- 物化性质
- 聚甲醛(POM)树脂，密度1.34 g/cm³；吸水量0.35%（50%相对湿度）、0.43%（24小时浸渍）、0.85%（浸渍平衡点）。机械性能：拉伸强度23℃为64MPa，弹性系数23℃为1280MPa，断裂伸长率23℃为521%，缺口冲击强度23℃为901J/m；不同温度下挠曲系数及拉伸强度数据齐全。热性能：熔点175℃，热畸变温度168℃（0.5MPa）、65℃（1.8MPa），线性热膨胀系数（29~60℃）为10.6×10^-5 m/m·℃。电气性能：体积电阻率2.3×10^14 Ω·cm，介电常数4.1（50%RH，23℃，10^2~10^6Hz），介电强度19.9kV/mm。阻燃等级UL94 HB。
- 熔点
- 175℃，符合ASTM D-2133。
English description（英文原文，共 1466 字符）
Product Name:Polyoxymethylene 100ST
English Name:Polyoxymethylene 100ST
CAS No.:9002-81-7
Aliases:Polyacetal, Acetal resin, Polyoxymethylene resin
Molecular Formula:(CH2O)n
Physical Properties:Polyoxymethylene (POM) resin. Density: 1.34 g/cm³. Water absorption: 0.35% (50% RH), 0.43% (24 h immersion), 0.85% (equilibrium immersion). Mechanical properties: tensile strength 64 MPa at 23°C, elastic modulus 1280 MPa at 23°C, elongation at break 521% at 23°C, notched Izod impact strength 901 J/m at 23°C. Thermal properties: melting point 175°C, heat distortion temperature 168°C at 0.5 MPa and 65°C at 1.8 MPa, linear thermal expansion coefficient 10.6×10^-5 m/m·°C (29–60°C). Electrical properties: volume resistivity 2.3×10^14 Ω·cm, dielectric constant 4.1 (50% RH, 23°C, 10^2–10^6 Hz), dielectric strength 19.9 kV/mm. Flammability: UL94 HB.
Uses:Applicable to automotive components, electronic and electrical parts, industrial machinery parts and precision structural parts. The material offers high impact toughness, fatigue resistance and dimensional stability, making it especially suitable for gears, clips, fasteners and safety components under dynamic loading.
Technical Specifications:
Density (specific gravity): 1.34 g/cm³, per ASTM D-792.
Tensile strength at 23°C: 64 MPa, per ASTM D-638.
Flexural modulus at 23°C: 1280 MPa, per ASTM D-790.
Notched Izod impact strength at 23°C: 901 J/m, per ASTM D-256.
Melting point: 175°C, per ASTM D-2133.
English Name:Polyoxymethylene 100ST
CAS No.:9002-81-7
Aliases:Polyacetal, Acetal resin, Polyoxymethylene resin
Molecular Formula:(CH2O)n
Physical Properties:Polyoxymethylene (POM) resin. Density: 1.34 g/cm³. Water absorption: 0.35% (50% RH), 0.43% (24 h immersion), 0.85% (equilibrium immersion). Mechanical properties: tensile strength 64 MPa at 23°C, elastic modulus 1280 MPa at 23°C, elongation at break 521% at 23°C, notched Izod impact strength 901 J/m at 23°C. Thermal properties: melting point 175°C, heat distortion temperature 168°C at 0.5 MPa and 65°C at 1.8 MPa, linear thermal expansion coefficient 10.6×10^-5 m/m·°C (29–60°C). Electrical properties: volume resistivity 2.3×10^14 Ω·cm, dielectric constant 4.1 (50% RH, 23°C, 10^2–10^6 Hz), dielectric strength 19.9 kV/mm. Flammability: UL94 HB.
Uses:Applicable to automotive components, electronic and electrical parts, industrial machinery parts and precision structural parts. The material offers high impact toughness, fatigue resistance and dimensional stability, making it especially suitable for gears, clips, fasteners and safety components under dynamic loading.
Technical Specifications:
Density (specific gravity): 1.34 g/cm³, per ASTM D-792.
Tensile strength at 23°C: 64 MPa, per ASTM D-638.
Flexural modulus at 23°C: 1280 MPa, per ASTM D-790.
Notched Izod impact strength at 23°C: 901 J/m, per ASTM D-256.
Melting point: 175°C, per ASTM D-2133.
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常见问题
- POM 100ST的 CAS 号是多少？
- POM 100ST的 CAS 号是 None。
- POM 100ST的分子式和分子量是什么？
- POM 100ST的分子式为 (CH2O)n。
- POM 100ST的英文名称是什么？
- POM 100ST的英文名称为 Polyoxymethylene 100ST。
- POM 100ST还有哪些别名？
- POM 100ST又称 聚甲醛树脂、聚缩醛、聚氧亚甲基、缩醛树脂。
- POM 100ST有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条POM 100ST供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- POM 100ST的供应商主要分布在哪些地区？
- POM 100ST的供应商主要分布在 上海市（1 条） 等地。
- POM 100ST有哪些级别可选？
- 平台上POM 100ST的供应级别包括 工业级。
- POM 100ST的报价单位是什么？
- POM 100ST的报价单位主要有 千克。
- 哪里可以查到POM 100ST的价格？
- 掌上化工POM 100ST产品页汇总了各供应商的最新报价与规格，地址：/chemicals/pom-100st/。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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