PA66 (CAS No.None)
- 物化性质
- 白色或微黄色结晶性热塑性树脂。密度（23℃）1590 kg/m³，熔点265℃，热变形温度（1.82 MPa）251℃，线膨胀系数2×10⁻⁵/℃。拉伸强度（23℃）165 MPa，断裂伸长率（23℃）33%，弯曲强度（23℃）250 MPa，弯曲模量（23℃）9.3 GPa，洛氏硬度R121，简支梁缺口冲击强度（23℃）9.5 kJ/m²。体积电阻率10¹³ Ω·m，介电强度33 MV/m。耐化学药品性、耐磨性及自润滑性好，吸水率较高。
English description（英文原文，共 1749 字符）
Product Name:Polyamide 66
English Name:Polyamide 66
CAS No.:32131-17-2
Aliases:Nylon 66, PA66, Poly(hexamethylene adipamide)
Molecular Formula:(C12H22N2O2)n
Physical Properties:White to slightly yellow crystalline thermoplastic resin. Density (23°C): 1590 kg/m³; melting point: 265°C; heat deflection temperature (1.82 MPa): 251°C; coefficient of linear expansion: 2×10⁻⁵/°C. Tensile strength (23°C): 165 MPa; elongation at break: 33%; flexural strength: 250 MPa; flexural modulus: 9.3 GPa; Rockwell hardness: R121; Charpy notched impact strength (23°C): 9.5 kJ/m². Volume resistivity: 10¹³ Ω·m; dielectric strength: 33 MV/m. It has good chemical resistance, wear resistance and self-lubrication, but relatively high water absorption.
Uses:Mainly used for automotive parts and household appliance components. With high strength, excellent heat resistance and fatigue resistance, it is also widely used in gears, bearings, pump impellers, fan blades, seals, and electrical insulating parts. It can be glass-fiber reinforced to further improve mechanical properties.
Technical Specifications:
Density (23°C): 1590 kg/m³; melting point: 265°C; heat deflection temperature (1.82 MPa): 251°C; coefficient of linear expansion: 2×10⁻⁵/°C.
Tensile strength (23°C): 165 MPa; elongation at break: 33%; flexural strength: 250 MPa; flexural modulus: 9.3 GPa; Charpy notched impact strength (23°C): 9.5 kJ/m².
Rockwell hardness: R121; volume resistivity: 10¹³ Ω·m; dielectric strength: 33 MV/m; flammability: V-0 (1/64 in).
Mold shrinkage: approximately 0.7%–2.0% for unreinforced grade, 0.4%–0.7% for 30% glass-fiber reinforced grade; pre-drying: 4 h at 80°C.
Melt temperature: 270–290°C; mold temperature: 60–100°C; injection pressure: 100–160 MPa.
English Name:Polyamide 66
CAS No.:32131-17-2
Aliases:Nylon 66, PA66, Poly(hexamethylene adipamide)
Molecular Formula:(C12H22N2O2)n
Physical Properties:White to slightly yellow crystalline thermoplastic resin. Density (23°C): 1590 kg/m³; melting point: 265°C; heat deflection temperature (1.82 MPa): 251°C; coefficient of linear expansion: 2×10⁻⁵/°C. Tensile strength (23°C): 165 MPa; elongation at break: 33%; flexural strength: 250 MPa; flexural modulus: 9.3 GPa; Rockwell hardness: R121; Charpy notched impact strength (23°C): 9.5 kJ/m². Volume resistivity: 10¹³ Ω·m; dielectric strength: 33 MV/m. It has good chemical resistance, wear resistance and self-lubrication, but relatively high water absorption.
Uses:Mainly used for automotive parts and household appliance components. With high strength, excellent heat resistance and fatigue resistance, it is also widely used in gears, bearings, pump impellers, fan blades, seals, and electrical insulating parts. It can be glass-fiber reinforced to further improve mechanical properties.
Technical Specifications:
Density (23°C): 1590 kg/m³; melting point: 265°C; heat deflection temperature (1.82 MPa): 251°C; coefficient of linear expansion: 2×10⁻⁵/°C.
Tensile strength (23°C): 165 MPa; elongation at break: 33%; flexural strength: 250 MPa; flexural modulus: 9.3 GPa; Charpy notched impact strength (23°C): 9.5 kJ/m².
Rockwell hardness: R121; volume resistivity: 10¹³ Ω·m; dielectric strength: 33 MV/m; flammability: V-0 (1/64 in).
Mold shrinkage: approximately 0.7%–2.0% for unreinforced grade, 0.4%–0.7% for 30% glass-fiber reinforced grade; pre-drying: 4 h at 80°C.
Melt temperature: 270–290°C; mold temperature: 60–100°C; injection pressure: 100–160 MPa.
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常见问题
- PA66的 CAS 号是多少？
- PA66的 CAS 号是 None。
- PA66的分子式和分子量是什么？
- PA66的分子式为 (C12H22N2O2)n。
- PA66的英文名称是什么？
- PA66的英文名称为 Polyamide 66。
- PA66还有哪些别名？
- PA66又称 尼龙66、聚酰胺66、聚己二酰己二胺。
- PA66有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条PA66供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- PA66的供应商主要分布在哪些地区？
- PA66的供应商主要分布在 上海市（1 条） 等地。
- PA66有哪些级别可选？
- 平台上PA66的供应级别包括 工业级。
- PA66的报价单位是什么？
- PA66的报价单位主要有 千克。
- 哪里可以查到PA66的价格？
- 掌上化工PA66产品页汇总了各供应商的最新报价与规格，地址：/chemicals/pa66/。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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