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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
一般特征
Bayhydrol A 2058 is an aqueous hydroxyfunctional polyacrylic dispersion.
It is suitable for use in the formulation of flexible two-component polyurethane top coats and primers for plastics.
It is suitable for use in the formulation of flexible two-component polyurethane top coats and primers for plastics.
储存条件
Bayhydrol A 2058 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. 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 |
|---|---|---|---|
| Flash point | °C | > 100 | |
| Acid value (solid resin) | mg KOH/g | approx. 25 | |
| Density at 20°C | g/ml | approx. 1.0 | |
| Hydroxyl content (on solid resin, calculated) | % | approx. 4.8 |
命名属性规范
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| Non-volatile content (1g/1h/125°C convection oven) | % | 41 - 45 | |
| Viscosity at 23°C, approx. D=82s^-1 | mPa∙s | 200 - 2,000 | |
| pH (1:3 in demineralized water) | 7.5 - 9.5 |
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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
