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关于
材料类型
- 聚酯树脂
材料
- 涂料、油漆和油墨
- 溶剂型, 耐气候, 功能性强
一般特征
Desmophen 650 MPA is a branched, hydroxyl-bearing polyester.
It is suitable as a co-reactant, usually with Desmodur® N 75A, in the formulation of lightfast and weather-stable, two-component coatings.
It is suitable as a co-reactant, usually with Desmodur® N 75A, in the formulation of lightfast and weather-stable, two-component coatings.
储存条件
Desmophen 650 MPA should be stored in tightly sealed original containers and protected from moisture, heat, and foreign materials. The product tends to separate after extended storage. After homogenization, the product can be used with no loss of quality. Recommended storage temperature is maximum 30ºC.
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 |
|---|---|---|---|
| Density at 20°C | g/ml | approx. 1.15 | |
| Equivalent weight | approx. 320 | ||
| Flash point | °C | approx. 47 |
命名属性规范
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| Water content | % | ≤ 0.1 | |
| Viscosity at 23°C | mPa∙s | 20,000 ± 3,000 | |
| Acid value | mg KOH/g | ≤ 3.0 | |
| Hazen color value | ≤ 100 | ||
| Non-volatile content (1g/1ml/1h at 125°C, convection oven) | % | 64 ± 2 | |
| Hydroxyl content | % | 5.3 ± 0.4 |
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
