PA6TP-4208台湾集盛---Theshrinkageofnylon6plasticmaterialisbetween1%and1.5%.Theadditionofglassfiberadditivecanreducetheshrinkageto0.3%(butitisslightlyhigherinthedirectionperpendiculartotheprocess).Theshrinkageofmoldingassemblyismainlyaffectedbycrystallinityandhygroscopicity.Theactualshrinkageisalsoafunctionofplasticdesign,wallthicknessandotherprocessparametersTP-4208物性表基本性能额定值单位测试方法相对粘度2.422ASTM1254403-D3-050可卒取物0.34%ASTM1254403-D3-047含水量345ppmASTM1254403-D3-022熔融指数102.1cm/10minASTMD-1238机械性能额定值单位测试方法拉伸强度71.4MPaASTMD-638拉伸伸长率77.7%ASTMD-638艾佐德冲击强度65.7J/MASTMD-256弯曲强度119.3MPaASTMD-790弯曲模量3197.0MPaASTMD-790热性能额定值单位测试方法熔点225℃热变形温度69.1℃ASTMD-648)