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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
SEBS G1652 美国科腾
KRATON™
家庭日用品,密封剂
耐候,抗氧化
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物性数据
| 补充信息 | 测试条件 | 测试方法 | 美国科腾/G1652 |
|---|---|---|---|
| 苯乙烯/橡胶比率 | 30/70 |
| 硬度 | 测试条件 | 测试方法 | 美国科腾/G1652 |
|---|---|---|---|
| 硬度 | 邵氏A,10秒 | ASTM D2240 | 69 |
| 弹性体 | 测试条件 | 测试方法 | 美国科腾/G1652 |
|---|---|---|---|
| 拉伸强度 | 300%应变 | ASTM D412 | 4.83 Mpa |
| 屈服 | ASTM D412 | 31.0 Mpa | |
| 伸长率 | 断裂 | ASTM D412 | 500 % |
| 物理性能 | 测试条件 | 测试方法 | 美国科腾/G1652 |
|---|---|---|---|
| 挥发物含量 | Internal Method | <0.60 % | |
| 聚苯乙烯含量 | Internal Method | 29to31 % | |
| 抗氧剂 | Internal Method | 0.030to0.10 % | |
| 密度 | ASTM D4025 | 0.910 g/cm³ | |
| 熔体质量流动速率 | 230°C/5.0kg | 5.0 g/10min | |
| 溶液粘度-Toluene,20%wt | 25°C | Internal Method | 400to530 mPa·s |
| 总可萃取物 | Internal Method | <1.0 % |