美国科腾SEBSG1651粉末一级总经销商
KRATON® G1651 EStyrene Ethylene Butylene Styrene Block Copolymer
Kraton Polymers LLC
产品说明：
Kraton G1651 E is a clear, linear triblock copolymer based on styrene and ethylene/butylene, S-E/B-S, with bound styrene of 31.5% mass. It is supplied from Europe in two physical forms identified below.
Kraton G1651 EU - supplied as undusted'fluffy crumb
Kraton G1651 ES - supplied as fluffy crumb dusted with amorphous silica
Kraton G1651 E is used as a base material for compound formulations and as a modifier of thermoplastics. The inherent stability of the mid block suggests the use of this product in applications that must withstand weathering and high processing temperatures.
物性信息：
| 添加剂 | 抗氧化性 (300 ppm) |
| 特性 | Block Copolymer 耐气候影响性能良好 热稳定性，良好 |
| 机构评级 | FAA 14 CFR Part 25 App. F |
| 外观 | 清晰/透明 |
| 形式 | 粉末 |
| 密度 | 0.910 | g/cm³ | ISO 2781 |
| 溶液粘度 1 | 1500 | mPa·s | 内部方法 |
| 结合苯乙烯 | 30.0 到 33.0 | % | 内部方法 |
| Antioxidant Additive | > 0.030 | % | 内部方法 |
| Extractables | % | 内部方法 | |
| 灰份含量 - Product Form "ES" | 0.30 到 0.50 | % | ISO 247 |
| 挥发物 | % | 内部方法 |
