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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 R520Y 韩国SK
YUPLENE®
片材,吹塑成型应用,容器
低温韧性,无规共聚物,高透明,高光泽,食品接触级
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物性数据
| 热性能 | 测试条件 | 测试方法 | 韩国SK/R520Y |
|---|---|---|---|
| 热变形温度 | HDT | ASTM D648 | 82 °C |
| 维卡软化温度 | ASTM D1525 | 140 °C |
| 冲击性能 | 测试条件 | 测试方法 | 韩国SK/R520Y |
|---|---|---|---|
| 悬壁梁缺口冲击强度 | 23°C | ASTM D256 | 93 J/m |
| 老化 | 测试条件 | 测试方法 | 韩国SK/R520Y |
|---|---|---|---|
| 空气中加速烘箱老化 | 150°C | ASTM D3012 | 15.0 day |
| 机械性能 | 测试条件 | 测试方法 | 韩国SK/R520Y |
|---|---|---|---|
| 拉伸强度 | 屈服 | ASTM D638 | 31.4 Mpa |
| 伸长率 | 断裂 | ASTM D638 | >500 % |
| 弯曲模量 | ASTM D790 | 1370 Mpa |
| 硬度 | 测试条件 | 测试方法 | 韩国SK/R520Y |
|---|---|---|---|
| 洛氏硬度 | R级 | ASTM D785 | 80 |
| 光学性能 | 测试条件 | 测试方法 | 韩国SK/R520Y |
|---|---|---|---|
| 雾度 | ASTM D1003 | <15 % |
| 物理性能 | 测试条件 | 测试方法 | 韩国SK/R520Y |
|---|---|---|---|
| 螺旋流动长度 | Internal Method | 50.0 CM | |
| 熔体质量流动速率 | 230°C/2.16kg | ASTM D1238 | 1.8 g/10min |