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关于
材料类型
- 多元醇
- 聚醚多元醇
材料
- 胶粘剂
- 无溶剂
一般特征
Tetrafunctional polyether polyol containing tertiary amine groups.
Desmophen® 4050 E is a polyether polyol that is suitable for combination with Desmodur® in the formulation of low-solvent polyurethanes.
Desmophen® 4050 E is a polyether polyol that is suitable for combination with Desmodur® in the formulation of low-solvent polyurethanes.
储存条件
- Storage in original sealed Covestro container.
- Recommended storage temperature: 15 - 25 °C.
- Protect from moisture, heat and foreign material.
General information: The product is sensitive to moisture and should therefore be stored in its sealed original containers.
- Recommended storage temperature: 15 - 25 °C.
- Protect from moisture, heat and foreign material.
General information: The product is sensitive to moisture and should therefore be stored in its sealed original containers.
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 |
|---|---|---|---|
| OH equivalent weight | g | approx. 91 | |
| Density at 20 °C | DIN 51 757 | g/cm3 | approx. 1.02 |
| Hydroxyl content | % by wt. | 18.8 ± 0.8 |
命名属性规范
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| Water content | PET-19-01 | % by wt. | ≤ 0.10 |
| Viscosity at 25 °C | PET-10-01 | mPa*s | 19,200 ± 2,200 |
| Hydroxyl number | PET-11-01 | mg KOH/g | 620 ± 25 |
下载
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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
