POM F20-02 高流动 (CAS No.None)
- 物化性质
- 密度1.42g/cm³,吸水率0.22%~0.25%,成型收缩率2.1%,热变形温度172℃。比强度50.5MPa,比刚度2650MPa,疲劳强度35MPa;在20℃、21MPa、3000h条件下蠕变率为2.3%。摩擦因数小,耐磨性好,电绝缘性较好,耐电弧性极好;介电强度在厚度0.127mm时为82.7kV/mm,厚度1.88mm时为23.6kV/mm。耐溶剂性良好,吸水性小,尺寸稳定性好,耐候性不佳。成形性:结晶料,熔融范围窄,熔融和凝固快,流动性中等,吸湿小。
- 密度
- 1.42g/cm³
English description(英文原文,共 1254 字符)
Product Name:POM F20-02 High Flow
English Name:POM F20-02 High Flow
CAS No.:9002-81-7
Aliases:Polyoxymethylene, Polyacetal
Molecular Formula:(CH2O)n
Physical Properties:Density 1.42 g/cm³, water absorption 0.22%~0.25%, molding shrinkage 2.1%, heat deflection temperature 172°C. Specific strength 50.5 MPa, specific stiffness 2650 MPa, fatigue strength 35 MPa; creep rate 2.3% under 21 MPa at 20°C for 3000 h. Low friction coefficient, good wear resistance, good electrical insulation, excellent arc resistance; dielectric strength 82.7 kV/mm at 0.127 mm thickness and 23.6 kV/mm at 1.88 mm thickness. Good solvent resistance, low water absorption, good dimensional stability, poor weather resistance. Molding characteristics: crystalline material, narrow melting range, fast melting and solidification, medium flowability, low moisture absorption.
Uses:Suitable for automotive components, pipe grade products, and electronic/electrical applications, offering good overall mechanical properties and electrical insulation.
Technical Specifications:
Density: 1.42 g/cm³
Heat deflection temperature: 172°C
Molding shrinkage: 2.1%
Water absorption: 0.22%~0.25%
Dielectric strength: 82.7 kV/mm at 0.127 mm thickness, 23.6 kV/mm at 1.88 mm thickness
English Name:POM F20-02 High Flow
CAS No.:9002-81-7
Aliases:Polyoxymethylene, Polyacetal
Molecular Formula:(CH2O)n
Physical Properties:Density 1.42 g/cm³, water absorption 0.22%~0.25%, molding shrinkage 2.1%, heat deflection temperature 172°C. Specific strength 50.5 MPa, specific stiffness 2650 MPa, fatigue strength 35 MPa; creep rate 2.3% under 21 MPa at 20°C for 3000 h. Low friction coefficient, good wear resistance, good electrical insulation, excellent arc resistance; dielectric strength 82.7 kV/mm at 0.127 mm thickness and 23.6 kV/mm at 1.88 mm thickness. Good solvent resistance, low water absorption, good dimensional stability, poor weather resistance. Molding characteristics: crystalline material, narrow melting range, fast melting and solidification, medium flowability, low moisture absorption.
Uses:Suitable for automotive components, pipe grade products, and electronic/electrical applications, offering good overall mechanical properties and electrical insulation.
Technical Specifications:
Density: 1.42 g/cm³
Heat deflection temperature: 172°C
Molding shrinkage: 2.1%
Water absorption: 0.22%~0.25%
Dielectric strength: 82.7 kV/mm at 0.127 mm thickness, 23.6 kV/mm at 1.88 mm thickness
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常见问题
- POM F20-02 高流动的 CAS 号是多少?
- POM F20-02 高流动的 CAS 号是 None。
- POM F20-02 高流动的分子式和分子量是什么?
- POM F20-02 高流动的分子式为 (CH2O)n。
- POM F20-02 高流动的英文名称是什么?
- POM F20-02 高流动的英文名称为 POM F20-02 High Flow。
- POM F20-02 高流动还有哪些别名?
- POM F20-02 高流动又称 聚甲醛、聚氧亚甲基。
- POM F20-02 高流动有哪些供应商和生产厂家?
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