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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 420D 7139 基础创新塑料(加拿大)
VALOX™
家电部件,汽车应用
高刚性,高强度
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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(加拿大)/420D 7139 |
|---|---|---|---|
| UL阻燃等级 | UL 94 | HB | |
| 热变形温度 | 66psi | ASTM D648 | 420 ℉ |
| 264psi | ASTM D648 | 405 ℉ |
| 机械性能 | 测试条件 | 测试方法 | 基础创新塑料(加拿大)/420D 7139 |
|---|---|---|---|
| 剪切强度 | ASTM D732 | 8900 psi | |
| 拉伸强度 | 断裂 | ASTM D638 | 17300 % |
| 洛氏硬度 | ASTM D785 | 118 R | |
| 伸长率 | 断裂 | ASTM D638 | 3.0 % |
| 弯曲强度 | 断裂 | ASTM D790 | 27500 psi |
| 悬壁梁缺口冲击强度 | 无缺口 | ASTM D4812 | 15.0 ft-lb/in |
| 缺口 | ASTM D256 | 1.6 ft-lb/in | |
| 压缩强度 | ASTM D695 | 18000 psi |
| 电气性能 | 测试条件 | 测试方法 | 基础创新塑料(加拿大)/420D 7139 |
|---|---|---|---|
| 介电强度 | ASTM D149 | 475 v/mil |
| 物理性能 | 测试条件 | 测试方法 | 基础创新塑料(加拿大)/420D 7139 |
|---|---|---|---|
| 收缩率 | ASTM D955 | 3-5 % | |
| 吸水率 | ASTM D570 | 0.060 % |