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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
EVA UL7520 美国埃克森美孚
Escorene™ Ultra
密封剂,热熔胶,混合蜡,粘合剂
高流动
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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/UL7520 |
|---|---|---|---|
| 维卡软化温度 | ASTM D1525 | 47.0 °C |
| 机械性能 | 测试条件 | 测试方法 | 美国埃克森美孚/UL7520 |
|---|---|---|---|
| 拉伸强度 | 断裂 | ASTM D638 | 4.21 Mpa |
| 伸长率 | 断裂 | ASTM D638 | >800 % |
| 弯曲模量 | 1%正割 | ASTM D790 | 41.0 Mpa |
| 硬度 | 测试条件 | 测试方法 | 美国埃克森美孚/UL7520 |
|---|---|---|---|
| 硬度 | 邵氏A,15秒 | ASTM D2240 | 82 |
| 邵氏D,15秒 | ASTM D2240 | 26 |
| 物理性能 | 测试条件 | 测试方法 | 美国埃克森美孚/UL7520 |
|---|---|---|---|
| 醋酸乙烯含量 | ASTM D-256-97 | 18.5 wt% | |
| 熔体质量流动速率 | 190°C/2.16kg | ASTM D1238 | 140 g/10min |