SABIC Innovative Plastics Lexan® 141R PCPolycarbo
nate (PC)SABIC Innovative Plastics (GE Plastics)产品说明：UL rated HB as of 10/97. 200 series recommended when V-2 rating re Nonhalogenated. 10.5 MFR. Internal mold release.物性信息：物理性能额定值 (公制)额定值 (英制)测试方法比重1.20 g/cc1.20 g/ccASTM D792密度1.19 g/cc0.0430 lb/in³ASTM D792吸水率0.15 %@Time 86400 sec0.15 %@Time 24.0 hourASTM D570平衡吸湿0.35 %0.35 %ASTM D5700.58 %@Temperature 100 °C0.58 %@Temperature 212 °FASTM D570线性成型收缩率,Flow0.0050 - 0.0070 cm/cm@Thickness 3.20 mm0.0050 - 0.0070 in/in@Thickness 0.126 inSABIC Method熔体流动速率10.5 g/10 min@Load 1.20 kg, Temperature 300 °C10.5 g/10 min@Load 2.65 lb, Temperature 572 °FASTM D1238机械性能额定值 (公制)额定值 (英制)测试方法洛氏硬度（M 级）7070ASTM D785洛氏硬度（R 级）118118ASTM D785抗张强度(断裂)68.0 MPa9860 psiType I, 50 mm/min; ASTM D638抗张强度(屈服)62.0 MPa8990 psiType I, 50 mm/min; ASTM D638伸长率 (断裂)130 %130 %Type I, 50 mm/min; ASTM D638屈服伸长率7.0 %7.0 %Type I, 50 mm/min; ASTM D638弯曲强度96.0 MPa13900 psi1.3 mm/min, 50 mm span; ASTM D790弯曲模量2.34 GPa339 ksi1.3 mm/min, 50 mm span; ASTM D790悬壁梁缺口冲击强度8.01 J/cm15.0 ft-lb/inASTM D256悬壁梁无缺口冲击强度32.04 J/cm60.02 ft-lb/inASTM D4812拉伸冲击强度577 kJ/m²275 ft-lb/in²Type S; ASTM D1822落锤总能量169 J125 ft-lbASTM D302963.0 J@Temperature 23.0 °C46.5 ft-lb@Temperature 73.4 °FASTM D3763泰伯磨损，毫克/1000次1010CS-17, 1 kg; ASTM D1044电气性能额定值 (公制)额定值 (英制)测试方法体积电阻率>= 1.00e+17 ohm-cm>= 1.00e+17 ohm-cmASTM D257介电常数2.96@Frequency 1.00e+6 Hz2.96@Frequency 1.00e+6 HzASTM D1503.17@Frequency 50.0 - 60.0 Hz3.17@Frequency 50.0 - 60.0 HzASTM D150介电强度14.9 kV/mm@Thickness 3.20 mm378 kV/in@Thickness 0.126 inin air; ASTM D149耗散因数0.00090@Frequency 50.0 - 60.0 Hz0.00090@Frequency 50.0 - 60.0 HzASTM D1500.010@Frequency 1.00e+6 Hz0.010@Frequency 1.00e+6 HzASTM D150相比耐漏电起痕指数(CTI)VVUL 746A热丝引燃 (HWI)30 - 60 sec30 - 60 secUL 746A高电弧燃烧，HAI60 - 120 arcs60 - 120 arcsUL 746A高压电弧跟踪率，HVTR25.4 - 80.0 mm/min1.00 - **** in/minUL 746A热性能额定值 (公制)额定值 (英制)测试方法线形热膨胀系数 - 流动68.4 µm/m-°C@Temperature -40.0 - 95.0 °C38.0 µin/in-°F@Temperature -40.0 - 203 °FASTM E 831比热容1.25 J/g-°C0.299 BTU/lb-°FASTM C351导热系数0.270 W/m-K1.87 BTU-in/hr-ft²-°FASTM C177载荷下热变形温度(0.46 MPa)137 °C@Thickness 6.40 mm279 °F@Thickness 0.252 inunannealed; ASTM D648载荷下热变形温度(1.8 MPa)132 °C@Thickness 6.40 mm270 °F@Thickness 0.252 inunannealed; ASTM D648维卡软化温度154 °C309 °FRate B/50; ASTM D1525UL RTI130 °C266 °FUL 746BUL RTI，机械冲击130 °C266 °FUL 746BUL RTI，机械无冲击130 °C266 °FUL 746B可燃性(UL94)HB@Thickness 0.710 mmHB@Thickness 0.0280 inUL 94光学性能额定值 (公制)额定值 (英制)测试方法折射率ASTM D542雾度1.0 %@Thickness 2.54 mm1.0 %@Thickness 0.100 inASTM D1003Transmission, Visible88 %88 %2.54 mm; ASTM D1003材料描述测试方法Radiant Panel ListingYESUL TestedSpecific Volume0.83cm^3/gASTM D792UV-light, water exposure/immersionF2UL 746C我司销售以下原料:
