日本三井PMP RT18英文物性表
PhysicalNominal ValueUnitTest MethodDensity0.833g/cm3ASTM D1505Melt Mass-Flow Rate (MFR) (260°C/5.0 kg)26g/10 minASTM D1238Molding Shrinkage - Flow 21.5%Internal MethodMolding Shrinkage - Across Flow 21.2%Internal MethodWater Absorption (24 hr)< 0.010%ASTM D570Spiral Flow Length 3 (73°C)510mmInternal MethodMechanicalNominal ValueUnitTest MethodTensile Modulus (23°C)1900MPaASTM D638Tensile Strength (Yield, 23°C)30.0MPaASTM D638Tensile Strength (Break, 23°C)25.0MPaASTM D638Tensile Elongation (Break, 23°C)12%ASTM D638Flexural Modulus (23°C)1600MPaASTM D790Flexural Strength (23°C)46.0MPaASTM D790ImpactNominal ValueUnitTest MethodNotched Izod Impact (23°C)20J/mASTM D256Unnotched Izod Impact Strength (23°C)9.0kJ/m2ASTM D256HardnessNominal ValueUnitTest MethodRockwell Hardness (R-Scale)87 ASTM D785ThermalNominal ValueUnitTest MethodDeflection Temperature Under Load (0.45 MPa, Unannealed)127°CASTM D648Vicat Softening Temperature174°CASTM D1525Melting Temperature233°CDSCCLTE - Flow0.00012cm/cm/°CASTM D696ElectricalNominal ValueUnitTest MethodVolume Resistivity> 1.0E+16ohm·cmASTM D257Dielectric Strength65kV/mmASTM D149Dielectric Constant2.10 ASTM D150OpticalNominal ValueUnitTest MethodRefractive Index1.460 ASTM D542Transmittance94.0%ASTM D1003Haze0.70%ASTM D1003
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TPX RT18耐熱性,耐化學品性,耐機械操作,透氣性,透明性,低折射率
TPX 是一種高性能樹脂,有完整的牌號系列來滿足廣泛的需求。TPX具有易剝離性/不相容性,耐熱性,耐化學品性,耐機械操作,透氣性,透明性,低折射率,低密度,低導電率,食品衛生級等優異特性。用在加工中作為輔助材料,如制造主板離型膜、光學反射膜、LED模條、絕緣體、人造革的離型紙、橡膠管生產用的芯棒和護套、化學品用管、化妝品瓶蓋、耐熱無紡布等。TPX牌號: RT18、DX231、DX310、DX350、DX820、MX002、MX004。
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三井化學株式會社TPX RT18物性數據
①原料描述部分規格級別:注塑級外觀顏色:無色透明
用途概述:LED模條、微波爐用餐具、醫用注射器
②原料技術數據性能項目試驗條件[狀態]測試方法測試數據數據單位
物理性能密度--- ASTM D-1505 0.833g/cm3
熔點--- MCI方法237℃ &nb