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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 CPP40 顶亮科技
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可用于汽车保险杠,汽车内饰件,摩托车电动车部件,家电外壳等,
填充改性,耐热性好,成型收缩率小,产品尺寸稳定,硬度高,耐化学腐蚀性好,加工性有优越,
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物性数据
| 热性能 | 测试条件 | 测试方法 | 顶亮科技/CPP40 |
|---|---|---|---|
| 热变形温度 | HDT | ASTM D648 | 135 ℃ |
| 冲击性能 | 测试条件 | 测试方法 | 顶亮科技/CPP40 |
|---|---|---|---|
| 悬壁梁缺口冲击强度 | ASTM D256 | 3.5 KJ/㎡ |
| 物理性能 | 测试条件 | 测试方法 | 顶亮科技/CPP40 |
|---|---|---|---|
| 拉伸强度 | ASTM D638 | 38 Mpa | |
| 密度 | ASTM D792 | 1.22 g/cm³ | |
| 伸长率 | 断裂 | ASTM D638 | 3 % |
| 弯曲模量 | ASTM D790 | 2400 Mpa | |
| 弯曲强度 | ASTM D790 | 40 Mpa |