PC LEXAN ML945 SABIC 玻纤加强

LEXAN™ ML945PC(聚碳酸酯)沙特基础 (SABIC)产品描述Lexan™ 945 Polycarbonate (PC) resin is a non-filled, injection moldable grade. This non-chlorinated, non-brominated flame retardant PC has an UL-94 V0 rating and is available in various opaque color options. Lexan 945 is a general purpose resin designed基本信息产品特性阻燃无氯无溴颜色形状不透明色成型方式注塑技术参数物理性能值/单位测试标准测试条件比重1.19 -ASTM D792熔体质量流动速率(MFR)300℃/1.2 kg10 g/10minASTM D1238收缩率纵向(Flow)0.6~0.8 %Internalflow, 3.2 mm机械性能值/单位测试标准测试条件拉伸强度屈服(yld)62 MpaASTM D638Type I, 50 mm/min断裂(brk)65 MpaASTM D638Type I, 50 mm/min拉伸延伸率屈服(yld)6 %ASTM D638Type I, 50 mm/min断裂(brk)125 %ASTM D638Type I, 50 mm/min弯曲强度屈服(yld)101 MpaASTM D7901.3 mm/min, 50 mm span弯曲模量2340 MpaASTM D7901.3 mm/min, 50 mm span拉伸模量2270 MpaASTM D63850 mm/min冲击性能值/单位测试标准测试条件悬臂梁缺口(Izod Notched)23℃ (73℉)801 J/mASTM D256仪器化落镖冲击能量23℃ (73℉)总能量73 JASTM D3763热学性能值/单位测试标准测试条件热变形温度(HDT)0.45 Mpa (66 psi)（4.6kg/cm²）137 °CASTM D6483.2mm, unannealed1.8 Mpa (264 psi)（18.6kg/cm²）126 °CASTM D6483.2mm, unannealed维卡软化温度(Vicat)143 °CASTM D1525Rate B/50相对温度指数(RTI)冲击w/impact,-120 °CUL 746B电气Elec,-130 °CUL 746B强度w/o impact,-130 °CUL 746B线性膨胀系数(CLTE)纵向(Flow)66.6 E-6/°CASTM E831-40°C to 40°C, flow横向(Across Flow)66.6 E-6/°CASTM E831-40°C to 40°C, xflow燃烧性能值/单位测试标准测试条件UL 防火等级V-20.8 mmUL94V-01 mmUL945VA3 mmUL94氧指数(LOI)35 %ISO 4589灼热丝可燃性指数(GWFI)1mm960 °CIEC pass灼热丝点燃温度(GWIT)1.0mm875 °CIEC 电学性能值/单位测试标准测试条件相比漏电起痕指数(CTI )-2 PLCUL 746A耐电弧性7 PLCASTM D495Tungsten高电压电弧起痕速率(HVTR)4 PLCUL 746A热线圈起燃性(HWI)2 PLCUL 746A高电流弧起燃性(HAI)3 PLCUL 746Asurface