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关于
材料类型
- 聚酯树脂
材料
- 涂料、油漆和油墨
- 低粘性, 溶剂型, 柔韧, 弹性, 耐气候
一般特征
Desmophen® 631 MPA is a saturated polyester resin supplied in propylene glycol monomethyl ether acetate (PMA).
储存条件
- Storage in original sealed Covestro container.
- Recommended storage temperature: max. 30 °C.
- Protect from moisture, heat and foreign material.
General information: The product tends to separate after extended storage. After homogenization, the product can be used with no loss of quality.
- Recommended storage temperature: max. 30 °C.
- Protect from moisture, heat and foreign material.
General information: The product tends to separate after extended storage. After homogenization, the product can be used with no loss of quality.
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 |
---|---|---|---|
Hydroxyl number | DIN EN ISO 4629-2 | 200 - 220 | |
Flash point (Setaflash) | DIN EN ISO 1523 | °C | 50 |
Equivalent weight avg. (as supplied) | DIN EN ISO 2811-2 | 267 | |
Appearance | Yellowish liquid | ||
Specific gravity at 25 °C | 1.1 | ||
Viscosity at 25 °C | DIN EN ISO 3219/A.3 | mPa*s | 10,000 - 25,000 |
OH content | DIN EN ISO 4629-2 | % | 6.4 |
命名属性规范
属性名称 | 测试方法 | 单位 | 数值 |
---|---|---|---|
Viscosity at 23 °C | DIN EN ISO 3219/A.3 | mPa*s | 11,000 - 27,800 |
Color value (Hazen) | DIN EN 1557 | ≤ 200 | |
Solids | % by wt. | 75 ± 2 | |
Acid number | DIN EN ISO 2114 | max. 3.0 | |
Water content | DIN 51777/1 | % by wt. | ≤ 0.1 |
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