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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 ESTAPROP K 1280 T8 意大利Cossa Polimeri
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电器用具
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物性数据
| 热性能 | 测试条件 | 测试方法 | 意大利Cossa Polimeri/ESTAPROP K 1280 T8 |
|---|---|---|---|
| 热变形温度 | 1.8MPa,未退火 | ASTM D648 | 58.0 °C |
| 维卡软化温度 | ASTM D15252 | 75.0 °C |
| 冲击性能 | 测试条件 | 测试方法 | 意大利Cossa Polimeri/ESTAPROP K 1280 T8 |
|---|---|---|---|
| 悬壁梁缺口冲击强度 | 23°C | ASTM D256 | 40 J/m |
| 0°C | ASTM D256 | 30 J/m | |
| -20°C | ASTM D256 | 25 J/m |
| 机械性能 | 测试条件 | 测试方法 | 意大利Cossa Polimeri/ESTAPROP K 1280 T8 |
|---|---|---|---|
| 拉伸模量 | ASTM D638 | 3700 MPa | |
| 拉伸强度 | 断裂 | ASTM D638 | 25.0 MPa |
| 屈服 | ASTM D638 | 30.0 MPa | |
| 伸长率 | 断裂 | ASTM D638 | 30 % |
| 弯曲模量 | ASTM D790 | 3500 MPa |
| 物理性能 | 测试条件 | 测试方法 | 意大利Cossa Polimeri/ESTAPROP K 1280 T8 |
|---|---|---|---|
| 密度 | ASTM D792 | 1.25 g/cm³ | |
| 熔体质量流动速率 | 230°C/2.16kg | ASTM D1238 | 12 g/10min |
| 收缩率 | MD | ASTM D955 | 1.2to1.4 % |
| 可燃性 | 测试条件 | 测试方法 | 意大利Cossa Polimeri/ESTAPROP K 1280 T8 |
|---|---|---|---|
| UL阻燃等级 | 1.6mm | UL 94 | HB |
| 3.2mm | UL 94 | HB |