KRATON® FG1901 G
苯乙烯-乙烯-丁烯-苯乙烯嵌段共聚物
Kraton Polymers LLC
产品说明：
Kraton FG1901 G is a clear, linear triblock copolymer based onstyrene and ethylene/butylene with a polystyrene content of 30%. Itis supplied from North America in the physical form identifiedbelow.
Kraton FG1901 G is used as a modifier of bitumen and polymers. Itis also suitable as an ingredient in formulating compounds forfootwear applications and may be used in formulating adhesives,sealants, and coatings.
KRATON® FG1901 G 物性表
| 物理性能 | 额定值 | 单位制 | 测试方法 |
|---|
| 比重 | 0.910 | g/cm³ | ASTM D792 |
| 熔流率（熔体流动速率） (230°C/5.0 kg) | 14 到 28 | g/10 min | ASTM D1238 |
| Maleic Anhydride Content - Bound | 1.4 到 2.0 | wt% | 内部方法 |
| 含水量 |
| ppm | 内部方法 |
| 溶液粘度 - Toluene, 25%wt(25°C) | 5.0 | Pa·s | 内部方法 |
| 补充信息 | 额定值 |
|
|
|---|
| Styrene/Rubber ratio | 30/70 |
|
|
| 硬度 | 额定值 | 单位制 | 测试方法 |
|---|
| 肖氏硬度 (邵氏 A, 10 秒, 模压成型) | 71 |
| ASTM D2240 |
| 弹性体 | 额定值 | 单位制 | 测试方法 |
|---|
| 抗张强度 (断裂) | 34.5 | MPa | ASTM D412 |
| 伸长率 (断裂) | 500 | % | ASTM D412 |
