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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 PP7555KNE2 美国埃克森美孚
ExxonMobil™
容器,包装,家用货品,塑料玩具,食品硬包装,消费品应用领域,玩具,家电部件
高流动,高抗冲,高刚性
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国埃克森美孚/PP7555KNE2 |
|---|---|---|---|
| 热变形温度 | 1.8MPa,未退火 | ISO 75-2/A | 50.7 °C |
| 0.45MPa,未退火 | ASTM D648 | 105 °C | |
| 0.45MPa,未退火 | ISO 75-2/Bf | 93.0 °C | |
| 0.45MPa,退火 | ASTM D648 | 119 °C |
| 冲击性能 | 测试条件 | 测试方法 | 美国埃克森美孚/PP7555KNE2 |
|---|---|---|---|
| 落镖冲击 | -29°C,3.18mm | ASTM D5420 | 16.6 J |
| 机械性能 | 测试条件 | 测试方法 | 美国埃克森美孚/PP7555KNE2 |
|---|---|---|---|
| 拉伸模量 | ISO 527-2/1 | 1370 Mpa | |
| 拉伸强度 | 屈服3 | ASTM D638 | 25.4 Mpa |
| 屈服 | ISO 527-2/50 | 24.7 Mpa | |
| 伸长率 | 屈服3 | ASTM D638 | 4.6 % |
| 屈服 | ISO 527-2/50 | 3.7 % | |
| 弯曲模量 | 1%正割5 | ASTM D790B | 1520 Mpa |
| --6 | ISO 178 | 1270 Mpa | |
| 1%正割4 | ASTM D542 | 1340 Mpa |
| 硬度 | 测试条件 | 测试方法 | 美国埃克森美孚/PP7555KNE2 |
|---|---|---|---|
| 洛氏硬度 | ASTM D785 | 89 |
| 物理性能 | 测试条件 | 测试方法 | 美国埃克森美孚/PP7555KNE2 |
|---|---|---|---|
| 熔体质量流动速率 | 230°C/2.16kg | ASTM D1238 | 50 g/10min |