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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 G1643 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/G1643 |
|---|---|---|---|
| 苯乙烯/橡胶比率 | 20/80 |
| 其他 | 测试条件 | 测试方法 | 美国科腾/G1643 |
|---|---|---|---|
| 特性 | 高弹性 | ||
| 用途 | 塑料玩具 |
| 硬度 | 测试条件 | 测试方法 | 美国科腾/G1643 |
|---|---|---|---|
| 硬度 | 邵氏A,30秒 | ASTM D2240 | 52 |
| 弹性体 | 测试条件 | 测试方法 | 美国科腾/G1643 |
|---|---|---|---|
| 拉伸强度 | 屈服 | ASTM D412 | >10.3 Mpa |
| 伸长率 | 断裂 | ASTM D412 | >600 % |
| 物理性能 | 测试条件 | 测试方法 | 美国科腾/G1643 |
|---|---|---|---|
| 灰份含量-S,Silica | Internal Method | 0.020to0.12 % | |
| 挥发物含量 | Internal Method | <1.0 % | |
| 聚苯乙烯含量 | Internal Method | 17to21 % | |
| 抗氧剂 | Internal Method | 0.060to0.14 % | |
| 熔体质量流动速率 | 230°C/2.16kg | ASTM D1238 | 14to25 g/10min |
| 溶液粘度-Toluene,25%wt | 25°C | Internal Method | 210 mPa·s |
| 总可萃取物 | Internal Method | <1.0 % |