Lexan PC 945A 沙特基础---945A Polycarbonate (PC) resin is anon-filled, injection moldable grade. This non-chlorinated,non-brominated flame retardant PC has an UL-94 V0 rating and isavailable in transparent and tinted color options. Lexan 945A is ageneral purpose resin designed to meet the needs of variousapplications
945A聚碳酸酯(PC)树脂是一种不填充、可注塑的等级。这种非氯化、非溴化阻燃PC的等级为UL-94V0,有透明和有色可选。Lexan945A是一种通用树脂,旨在满足各种应用的需求。
PC 945A物性信息:
物理性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
---|---|---|---|
比重 | 1.19 g/cc | 1.19 g/cc | ASTM D792 |
线性成型收缩率,Flow | 0.0060 - 0.0080 cm/cm @Thickness 3.20 mm | 0.0060 - 0.0080 in/in @Thickness 0.126 in | SABIC Method |
熔体流动速率 | 10 g/10 min @Load 1.20 kg, Temperature 300 °C | 10 g/10 min @Load 2.65 lb, Temperature 572 °F | ASTM D1238 |
机械性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
---|---|---|---|
抗张强度(断裂) | 67.0 MPa | 9720 psi | Type I, 50 mm/min; ASTM D638 |
抗张强度(屈服) | 62.0 MPa | 8990 psi | Type I, 50 mm/min; ASTM D638 |
伸长率 (断裂) | 125 % | 125 % | Type I, 50 mm/min; ASTM D638 |
屈服伸长率 | 6.0 % | 6.0 % | Type I, 50 mm/min; ASTM D638 |
拉伸模量 | 2.27 GPa | 329 ksi | 50 mm/min; ASTM D638 |
弯曲强度 | 101 MPa | 14600 psi | 1.3 mm/min, 50 mm span; ASTM D790 |
弯曲模量 | 2.37 GPa | 344 ksi | 1.3 mm/min, 50 mm span; ASTM D790 |
悬壁梁缺口冲击强度 | 8.01 J/cm | 15.0 ft-lb/in | ASTM D256 |
落锤总能量 | 79.0 J @Temperature 23.0 °C | 58.3 ft-lb @Temperature 73.4 °F | ASTM D3763 |