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关于
材料类型
- 聚氨酯树脂
材料
- 胶粘剂
- 溶剂型, 热活化
一般特征
Desmocoll 400/3 is a predominantly linear hydroxyl polyurethane.
It is a flexible polyurethane with a high crystallization rate. It has outstanding adhesion on PVC substrates and high resistance to the most commonly used PVC plasticizers. Desmocoll 400/3 is distiguished by its excellent solubility in many solvents, e.g. chlorinated hydrocarbons.
It is a flexible polyurethane with a high crystallization rate. It has outstanding adhesion on PVC substrates and high resistance to the most commonly used PVC plasticizers. Desmocoll 400/3 is distiguished by its excellent solubility in many solvents, e.g. chlorinated hydrocarbons.
储存条件
Desmocoll 400/3 should be stored in tightly sealed original containers and protected from direct sunlight, moisture, heat, and foreign materials. Recommended storage temperature is 10º-25ºC.
样品
无可用数据
包装类型
无可用数据
技术属性和数据表
命名属性特征
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| Hot tack life | min. | approx. 4 | |
| Heat resistance | °C | approx. 50 | |
| Minimum activation temperature | °C | approx. 50 | |
| Bondability of materials containing plasticizers | Very good | ||
| Density | g/ml | approx. 1.2 | |
| Crystallization | min. | approx. 30 | |
| Hydroxyl content | % | < 0.1 |
命名属性规范
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| Solution viscosity , 15% in butanone-2 (MEK) at 23^oC, Haake | mPa∙s | 1,200 - 2,300 |
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技术数据表
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安全数据表无可用直接下载，请访问 www.productsafetyfirst.covestro.com
