产品展厅
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复合密封剂SEBS 美国科腾 G7720-1001-01 注塑级
- 价格: ¥60/千克
- 发布日期: 2025-04-17
- 更新日期: 2025-10-24
产品详请
KRATON® G1650 M
Styrene Ethylene Butylene Styrene Block Copolymer
Kraton Polymers LLC
产品说明:
Kraton G1650 M is a clear, linear triblock copolymer based on styrene and ethylene/butylene with a polystyrene content of 30%. It is supplied from North America in the physical form identified below.
Kraton G1650 M is used in compound formulations and as a modifier of thermoplastics. It may also find use in formulating adhesives, sealants, coatings and modified bitumens.
- Kraton G1650 MU - supplied as a powder
Kraton G1650 M is used in compound formulations and as a modifier of thermoplastics. It may also find use in formulating adhesives, sealants, coatings and modified bitumens.
物性信息:
| 基本信息 | |
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| 特性 |
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| 用途 |
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| 外观 |
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| 形式 |
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| 加工方法 |
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| 物理性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 比重 | 0.910 | g/cm3 | ASTM D4025 |
| 表观密度 | 0.22 | g/cm3 | |
| 熔流率(熔体流动速率) (230°C/5.0 kg) | < 1.0 | g/10 min | ASTM D1238 |
| Antioxidant Additive 1 | 0.030 到 0.10 | % | 内部方法 |
| Polystyrene Content | 29 到 32 | % | 内部方法 |
| Total Extractables | % | 内部方法 | |
| 挥发物 | % | 内部方法 | |
| 溶液粘度 - Toluene, 25%wt (25°C) | 1.1 到 1.9 | 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) | 72 | ASTM D2240 |
| 弹性体 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 拉伸应力 (300%应变) | 5.52 | MPa | ASTM D412 |
| 抗张强度 (屈服) | 34.5 | MPa | ASTM D412 |
| 伸长率 (断裂) | 500 | % | ASTM D412 |





