LEXAN? 124R resin
聚碳酸酯
SABIC Innovative Plastics
產(chǎn)品說(shuō)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
黃卡編號(hào)E45587-236865
特性低粘度
食品接觸的合規(guī)性
通用
用途通用
機(jī)構(gòu)評(píng)級(jí)FDA 食品接觸, 未評(píng)級(jí)
加工方法注射成型
物理性能額定值單位制測(cè)試方法比重
ASTM D792--1.20g/cm3ASTM D792--1.19g/cm3ASTM D792特定體積0.835cm3/gASTM D792熔流率（熔體流動(dòng)速率）(300°C/1.2 kg)18g/10 minASTM D1238收縮率 - 流動(dòng)(3.20 mm)0.50 到 0.70%內(nèi)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硬度額定值單位制測(cè)試方法洛氏硬度
ASTM D785M 級(jí)70
ASTM D785R 級(jí)118
ASTM D785機(jī)械性能額定值單位制測(cè)試方法抗張強(qiáng)度1
ASTM D638屈服62.1MPaASTM D638斷裂68.9MPaASTM D638伸長(zhǎng)率2
ASTM D638屈服7.0%ASTM D638斷裂130%ASTM D638彎曲模量3(50.0 mm 跨距)2340MPaASTM D790彎曲強(qiáng)度4(屈服, 50.0 mm 跨距)96.5MPaASTM D790泰伯耐磨性(1000 Cycles, 1000 g, CS-17 轉(zhuǎn)輪)10.0mgASTM D1044沖擊性能額定值單位制測(cè)試方法懸壁梁缺口沖擊強(qiáng)度(23°C)690J/mASTM D256無(wú)缺口懸臂梁沖擊(23°C)3200J/mASTM D4812落錘沖擊(23°C)169JASTM D3029拉伸沖擊強(qiáng)度5546kJ/m2ASTM D1822熱性能額定值單位制測(cè)試方法載荷下熱變形溫度
ASTM D6480.45 MPa, 未退火, 6.40 mm138°CASTM D6481.8 MPa, 未退火, 6.40 mm129°CASTM D648維卡軟化溫度154°CASTM D15256線形熱膨脹系數(shù) - 流動(dòng)(-40 到 95°C)6.8E-5cm/cm/°CASTM E831比熱1260J/kg/°CASTM C351導(dǎo)熱系數(shù)0.19W/m/KASTM C177RTI Elec130°CUL 746RTI Imp130°CUL 746RTI130°CUL 746