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原料比对
产品信息
品名
品牌名
典型应用
特性
认证
PC 945U-7T7D179 基础创新塑料(美国)
LEXAN™
电子显示器,草坪设备,园林设备,室外应用,建筑应用领域,药物,电气领域,电子领域,发动机罩零件,液体处理,电器用具,汽车外部零件,照明应用
阻燃,无溴,通用
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物性数据
| 热性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/945U-7T7D179 |
|---|---|---|---|
| RTI Elec | UL 746 | 130 °C | |
| RTI Imp | UL 746 | 120 °C | |
| RTI Str | UL 746 | 130 °C | |
| 热变形温度 | 1.8MPa,未退火,3.20mm | ASTM D648 | 126 °C |
| 0.45MPa,未退火,3.20mm | ASTM D648 | 137 °C | |
| 维卡软化温度 | ASTM D15255 | 143 °C | |
| 线性热膨胀系数 | MD：-40到40°C | ASTME831 | 6.7E-05 cm/cm/°C |
| TD：-40到40°C | ASTME831 | 6.7E-05 cm/cm/°C |
| 冲击性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/945U-7T7D179 |
|---|---|---|---|
| 落镖冲击 | 23°C,TotalEnergy | ASTM D3763 | 73.0 J |
| 悬壁梁缺口冲击强度 | 23°C | ASTM D256 | 800 J/m |
| 电气性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/945U-7T7D179 |
|---|---|---|---|
| 高电弧燃烧指数 | HAI | UL 746 | PLC 2 |
| 高电压电弧起痕速率 | HVTR | UL 746 | PLC 3 |
| 耐电弧性 | ASTM D495 | PLC7 | |
| 热丝引燃(HWI) | HWI | UL 746 | PLC 2 |
| 相比漏电起痕指数 | CTI | UL 746 | PLC 3 |
| 机械性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/945U-7T7D179 |
|---|---|---|---|
| 拉伸模量 | ASTM D638 | 2270 Mpa | |
| 拉伸强度 | 屈服 | ASTM D638 | 62.0 Mpa |
| 断裂 | ASTM D638 | 65.0 Mpa | |
| 伸长率 | 断裂 | ASTM D638 | 130 % |
| 屈服 | ASTM D638 | 6.0 % | |
| 弯曲模量 | 50.0mm跨距 | ASTM D790 | 2340 Mpa |
| 弯曲强度 | 屈服,50.0mm跨距 | ASTM D790 | 101 Mpa |
| 可燃性 | 测试条件 | 测试方法 | 基础创新塑料(美国)/945U-7T7D179 |
|---|---|---|---|
| UL阻燃等级 | 0.8mm | UL 94 | V-2 |
| 1.5mm | UL 94 | V-0 | |
| 热灯丝点火温度 | 1.5mm | IEC 60695-2-13 | 800 °C |
| 灼热丝易燃指数 | 1.0mm | IEC 60695-2-12 | 960 °C |
| 物理性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/945U-7T7D179 |
|---|---|---|---|
| 密度 | ASTM D792 | 1.19 g/cm³ | |
| 熔体质量流动速率 | 300°C/1.2kg | ASTM D1238 | 10 g/10min |
| 室外适用性 | UL 746C | f1 | |
| 收缩率 | MD：3.20mm | Internal Method | 0.60-0.80 % |