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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
PBT 815 基础创新塑料(美国)
VALOX™
汽车外部零件,电气应用,医疗护理
玻纤增强,高光泽
UL
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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)/815 |
|---|---|---|---|
| RTI Elec | UL 746 | 125 °C | |
| RTI Imp | UL 746 | 110 °C | |
| RTI Str | UL 746 | 125 °C | |
| 热变形温度 | 1.8MPa,未退火,6.40mm | ASTM D648 | 160 °C |
| 0.45MPa,未退火,6.40mm | ASTM D648 | 210 °C | |
| 线性热膨胀系数 | MD：60to138°C | ASTME831 | 5.4E-05 cm/cm/°C |
| MD：-40to40°C | ASTME831 | 4.5E-05 cm/cm/°C |
| 冲击性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/815 |
|---|---|---|---|
| 悬壁梁缺口冲击强度 | 23°C | ASTM D256 | 37 J/m |
| 23°C | ASTM D4812 | 270 J/m |
| 电气性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/815 |
|---|---|---|---|
| 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 1 |
| 耗散因数 | 100Hz | ASTM D150 | 2E-03 |
| 介电常数 | 1MHz | ASTM D150 | 3.50 |
| 100Hz | ASTM D150 | 3.60 | |
| 介电强度 | 3.20mm,inAir | ASTM D149 | 22 KV/mm |
| 1.60mm,在油中 | ASTM D149 | 24 KV/mm | |
| 耐电弧性 | ASTM D495 | PLC 5 | |
| 热丝引燃(HWI) | HWI | UL 746 | PLC 2 |
| 体积电阻率 | ASTM D257 | 5.6E+16 ohms·cm | |
| 相比漏电起痕指数 | CTI | UL 746 | PLC 2 |
| 机械性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/815 |
|---|---|---|---|
| 拉伸强度 | Break | ASTM D638 | 89.6 Mpa |
| 弯曲模量 | 50.0mm跨距 | ASTM D790 | 4480 Mpa |
| 弯曲强度 | Break,50.0mmSpan | ASTM D790 | 138 Mpa |
| 硬度 | 测试条件 | 测试方法 | 基础创新塑料(美国)/815 |
|---|---|---|---|
| 洛氏硬度 | R级 | ASTM D785 | 119 |
| 可燃性 | 测试条件 | 测试方法 | 基础创新塑料(美国)/815 |
|---|---|---|---|
| UL阻燃等级 | 1.5mm | UL 94 | HB |
| 物理性能 | 测试条件 | 测试方法 | 基础创新塑料(美国)/815 |
|---|---|---|---|
| 密度 | ASTM D792 | 1.43 g/cm³ | |
| 收缩率 | MD：--3 | Internal Method | 0.40-0.60 % |
| MD：--2 | Internal Method | 0.60-0.90 % | |
| TD：--4 | Internal Method | 0.80-1.1 % | |
| TD：--3 | Internal Method | 0.50-0.80 % | |
| 特定体积 | ASTM D792 | 0.704 cm³/g | |
| 吸水率 | 24hr | ASTM D570 | 0.060 % |