美国科腾SEBSG1652MU粉末授权代理商
KRATON® G1652 M
Styrene Ethylene Butylene Styrene Block Copolymer
Kraton Polymers LLC
产品说明：
KRATON G1652 M is a translucent, linear triblock copolymer based on styrene and ethylene/butylene (SEBS) with a Styrene / Rubber ratio of 30/70. It is supplied from North America in the physical form identified below.
Kraton G1652 MU - supplied as an undusted powder
Kraton G1652 MS - supplied as a dusted powder
Kraton G1652 M is used as a modifier of bitumen and polymers. It is also suitable as an ingredient in formulating compounds for footwear applications and may be used in formulating adhesives, sealants, and coatings.
物性信息：
| 添加剂 | 抗氧化性 |
| 特性 | 共聚物 抗氧化性 |
| 用途 | 复合 密封剂 塑料改性 涂层应用 鞋类 粘合剂 |
| 外观 | 清晰/透明 |
| 形式 | 粉状 |
| 加工方法 | 复合 涂层 |
| 比重 | 0.910 | g/cm³ | ASTM D4025 |
| 熔流率（熔体流动速率） (230°C/5.0 kg) | 5.0 | g/10 min | |
| Antioxidant Additive 1 | 0.030 到 0.10 | % | 内部方法 |
| Polystyrene Content | 29 到 31 | % | 内部方法 |
| Total Extractables | % | 内部方法 | |
| 挥发物 | % | 内部方法 | |
| 溶液粘度 - Toluene, 20%wt (25°C) | 400 到 530 | mPa·s | 内部方法 |
| Styrene/Rubber ratio | 30/70 |
| 肖氏硬度 (邵氏 A, 10 秒) | 69 | ASTM D2240 |
| 拉伸应力 (300%应变) | 4.83 | MPa | ASTM D412 |
| 抗张强度 (屈服) | 31.0 | MPa | ASTM D412 |
| 伸长率 (断裂) | 500 | % | ASTM D412 |
