美国科腾SEBSG1650MU粉末一级总代理商
KRATON® G1650 E
Styrene Ethylene Butylene StyreneBlock Copolymer
Kraton Polymers LLC
产品说明：
Kraton G1650 E is a clear lineartriblock copolymer based on styrene and ethylene/butylene, S-E/B-S,with bound styrene of 29.2% mass. It is supplied from Europe in thephysical forms identified below.
Kraton G1650 EU - supplied as anundusted fluffy crumb
Kraton G1650 ES - supplied asfluffy crumb dusted with amorphous silica
Kraton G1650 E is used forformulating adhesives and coatings, as base material for compoundformulations, as a modifier of thermoplastics and as a modifier ofbitumen. The inherent stability of the mid block suggests the useof G1650 E in applications that must withstand weathering and highprocessing temperatures.
物性信息：
| 基本信息 | |
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| 添加剂 |
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| 特性 |
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| 用途 |
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| 形式 |
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| 物理性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 密度 | 0.908 | g/cm³ | ISO 2781 |
| AntioxidantAdditive 1 | > 0.0300 | wt% | 内部方法 |
| Polystyrene Content | 28 到 31 | % | 内部方法 |
| Total Extractables | wt% | 内部方法 | |
| 灰份含量 | 0.4 到 0.6 | wt% | ISO 247-A |
| 挥发物 | wt% | 内部方法 | |
| 粘度 - Toluene, 20.0%w (25°C) | 1.00 到 1.90 | Pa·s | 内部方法 |
| 弹性体 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 拉伸应力 (300%应变) | 5.60 | MPa | ISO 37 |
| 拉伸应力 (屈服) | 35.0 | MPa | ISO 37 |
| 伸长率 (断裂) | 500 | % | ISO 37 |
