LEXAN™ 124R resin
聚碳酸酯
SABIC Innovative Plastics
产品说明:
LEXAN 124R is a low viscosity multi purpose grade. FDA food contact compliant in limited colors. Effective January 15th, 2007 this grade is no longer supported with biocompatibility information and should not be used for medical applications which require biocompatibility. Contact your GE representative for the alternative grade in the LEXAN HP series.
LEXAN™ 124R resin 物性表
基本信息
黄卡编号E45587-236865
特性低粘度
食品接触的合规性
通用
用途通用
机构评级FDA 食品接触, 未评级
加工方法注射成型
物理性能额定值单位制测试方法比重
ASTM D792--1.20g/cm³ASTM D792--1.19g/cm³ASTM D792特定体积0.835cm³/gASTM D792熔流率(熔体流动速率)(300°C/1.2 kg)18g/10 minASTM D1238收缩率 - 流动(3.20 mm)0.50 到 0.70%内部方法吸水率
ASTM D57024 hr0.15%ASTM D570平衡, 23°C0.35%ASTM D570平衡, 100°C0.58%ASTM D570硬度额定值单位制测试方法洛氏硬度
ASTM D785M 级70
ASTM D785R 级118
ASTM D785机械性能额定值单位制测试方法抗张强度1
ASTM D638屈服62.1MPaASTM D638断裂68.9MPaASTM D638伸长率2
ASTM D638屈服7.0%ASTM D638断裂130%ASTM D638弯曲模量3(50.0 mm 跨距)2340MPaASTM D790弯曲强度4(屈服, 50.0 mm 跨距)96.5MPaASTM D790泰伯耐磨性(1000 Cycles, 1000 g, CS-17 转轮)10.0mgASTM D1044冲击性能额定值单位制测试方法悬壁梁缺口冲击强度(23°C)690J/mASTM D256无缺口悬臂梁冲击(23°C)3200J/mASTM D4812落锤冲击(23°C)169JASTM D3029拉伸冲击强度5546kJ/m²ASTM D1822热性能额定值单位制测试方法载荷下热变形温度
ASTM D6480.45 MPa, 未退火, 6.40 mm138°CASTM D6481.8 MPa, 未退火, 6.40 mm129°CASTM D648维卡软化温度154°CASTM D15256线形热膨胀系数 - 流动(-40 到 95°C)6.8E-5cm/cm/°CASTM E831比热1260J/kg/°CASTM C351导热系数0.19W/m/KASTM C177RTI Elec130°CUL 746RTI Imp130°CUL 746RTI130°CUL 746