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关于
材料类型
- 聚酯树脂
材料
- 涂料、油漆和油墨
- 柔韧, 弹性, 耐气候, 低粘性, 溶剂型
一般特征
Desmophen 631 MPA is a saturated polyester resin.
储存条件
Desmophen 631 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 less than 30°C.
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 |
|---|---|---|---|
| Specific gravity at 25°C | 1.1 | ||
| OH content | % | 6.4 | |
| Viscosity at 23°C | mPa∙s | 11,000 - 27,800 | |
| Equivalent weight avg. (as supplied) | 267 | ||
| Appearance | Yellowish liquid | ||
| Hydroxyl number | 200 - 220 | ||
| Flash point (Setaflash) | °C | 50 |
命名属性规范
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| Solids | % | 73 - 77 | |
| Water content | % | ≤ 0.2 | |
| Color value (Gardner) | ≤ 3.0 | ||
| Acid value | mg KOH/g | ≤ 3.1 | |
| Viscosity at 25°C | mPa∙s | 10,000 - 25,000 |
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
