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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 EXL8483-2A3A6441 基础创新塑料(南沙)
LEXAN™
汽车部件,家电配件
中流动,耐低温冲击
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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(南沙)/EXL8483-2A3A6441 |
|---|---|---|---|
| 热变形温度 | 1.8MPa,未退火,3.20mm | ASTM D648 | 123 °C |
| 维卡软化温度 | ASTM D15256 | 145 °C | |
| 线性热膨胀系数 | TD:-40到40°C | ASTME831 | 6E-05 cm/cm/°C |
| MD:-40到40°C | ASTME831 | 6E-05 cm/cm/°C |
| 冲击性能 | 测试条件 | 测试方法 | 基础创新塑料(南沙)/EXL8483-2A3A6441 |
|---|---|---|---|
| 落镖冲击 | 23°C,TotalEnergy | ASTM D3763 | 70.0 J |
| 机械性能 | 测试条件 | 测试方法 | 基础创新塑料(南沙)/EXL8483-2A3A6441 |
|---|---|---|---|
| 拉伸模量 | ASTM D638 | 2200 Mpa | |
| 拉伸强度 | 屈服 | ASTM D638 | 57.0 Mpa |
| 断裂 | ASTM D638 | 55.0 Mpa | |
| 伸长率 | 断裂 | ASTM D638 | 100 % |
| 屈服 | ASTM D638 | 6.0 % | |
| 弯曲模量 | 50.0mm跨距 | ASTM D790 | 2100 Mpa |
| 弯曲强度 | 屈服,50.0mm跨距 | ASTM D790 | 90.0 Mpa |
| 电气性能 | 测试条件 | 测试方法 | 基础创新塑料(南沙)/EXL8483-2A3A6441 |
|---|---|---|---|
| 表面电阻率 | ASTM D257 | >1.0E+15 ohms | |
| 耗散因数 | 1MHz | ASTM D150 | 9.3E-03 |
| 介电常数 | 1MHz | ASTM D150 | 3.00 |
| 介电强度 | 0.800mm,inOil | ASTM D149 | 15 KV/mm |
| 体积电阻率 | ASTM D257 | >1.0E+15 ohms·cm |
| 物理性能 | 测试条件 | 测试方法 | 基础创新塑料(南沙)/EXL8483-2A3A6441 |
|---|---|---|---|
| 熔体质量流动速率 | 300°C/1.2kg | ASTM D1238 | 10 g/10min |
| 收缩率 | MD：3.20mm | Internal Method | 0.40-0.80 % |
| 吸水率 | 23°C,24hr | Internal Method | 0.15 % |
| 可燃性 | 测试条件 | 测试方法 | 基础创新塑料(南沙)/EXL8483-2A3A6441 |
|---|---|---|---|
| UL阻燃等级 | 0.750mm | UL 94 | HB |
| 热灯丝点火温度 | 3.00mm | IEC 60695-2-13 | 875 °C |
| 1.00mm | IEC 60695-2-13 | 875 °C | |
| 灼热丝易燃指数 | 3.00mm | IEC 60695-2-12 | 960 °C |
| 1.00mm | IEC 60695-2-12 | 850 °C |