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关于
材料类型
- 散体
- 丙烯酸酯分散体
材料
- 涂料、油漆和油墨
- 坚硬, 水性, 柔韧, 弹性, 快速固化
一般特征
Bayhydrol A 2646 is an anionic polyacrylate dispersion.
This product can be used in waterborne, low VOC two-component polyurethane coatings in combination with aliphatic polyisocyanates.
This product can be used in waterborne, low VOC two-component polyurethane coatings in combination with aliphatic polyisocyanates.
储存条件
Bayhydrol A 2646 should be stored in tightly sealed original containers and protected from freezing, heat, and foreign materials. The product is sensitive to freezing. Prolonged freezing can damage the product irreversibly. Prolonged storage at higher temperatures may result in a decrease of viscosity and/or an increase of average particle size, possibly resulting in sedimentation or coagulation. The viscosity of the product is largely governed by the pH. As the pH may decrease during storage, a decrease in viscosity is also to be expected. The viscosity can be adjusted to its original value by the addition of small amounts of an aqueous 10% solution of Triethanolamine. Recommended storage temperature is > 0º-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 |
|---|---|---|---|
| Hydroxyl content (solid resin, calculated)** | % | approx. 3.8 | |
| Density at 20^oC | g/ml | approx. 1.06 |
命名属性规范
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| Viscosity (at 23°C, D=approx. 40^s-1) | mPa∙s | approx. 1,000 - 3,500 | |
| Non-volatile content (1g/1h/125°C/convention oven) | % | 48 - 51 | |
| pH (supply form) | 7 - 8 |
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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
