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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
PP K4520 台湾台化
TIRIPRO®
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物性数据
| 热性能 | 测试条件 | 测试方法 | 台湾台化/K4520 |
|---|---|---|---|
| 热变形温度 | 4.5MPa，未退火 | ASTM D648 | 95 °C |
| 冲击性能 | 测试条件 | 测试方法 | 台湾台化/K4520 |
|---|---|---|---|
| 悬壁梁缺口冲击强度 | 23℃ | ASTM D256 | 3 kg-cm/cm |
| 机械性能 | 测试条件 | 测试方法 | 台湾台化/K4520 |
|---|---|---|---|
| 拉伸强度 | 屈服，23℃ | ASTM D638 | 310 kg/cm2 |
| 拉伸应变 | 断裂，23℃ | ASTM D638 | ＞200 % |
| 洛氏硬度 | R 级 | ASTM D785 | 95 |
| 弯曲模量 | 23℃ | ASTM D790 | 11500 kg/cm2 |
| 物理性能 | 测试条件 | 测试方法 | 台湾台化/K4520 |
|---|---|---|---|
| 密度 | 23℃ | ASTM D792 | 0.9 |
| 熔体质量流动速率 | 230℃，2.16kg | ASTM D1238 | 18 g/10min |
| 收缩率 | 23℃ | 1.5-1.8 % |