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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 2601 is water-reducible, hydroxyfunctional polyacrylate dispersion.
It can be used in combination with aliphatic polyisocyanates for the formulation of waterborne two-component clearcoats and topcoats for general industrial and transportation coatings. It can also be used in combination with suitable melamine resins for the formulation of one-component coatings.
It can be used in combination with aliphatic polyisocyanates for the formulation of waterborne two-component clearcoats and topcoats for general industrial and transportation coatings. It can also be used in combination with suitable melamine resins for the formulation of one-component coatings.
储存条件
Bayhydrol A 2601 should be stored in tightly sealed original containers and protected from freezing, heat, and foreign materials. Short-time cooling down to -18°C does not typically damage the product. 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 dimethyl ethanol amine.
Recommended storage temperature is greater than 0ºC-30ºC.
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 dimethyl ethanol amine.
Recommended storage temperature is greater than 0ºC-30ºC.
样品
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包装类型
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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 (on solid resin, calculated) | % | approx. 3.9 | |
| Acid number (supply form) | mg KOH/g | approx. 10 | |
| Density at 20°C | g/ml | approx. 1.06 | |
| Equivalent weight (supply form) | approx. 969 |
命名属性规范
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| pH (1:4 in demineralized water) | 7.0 - 8.0 | ||
| Viscosity at 23°CD= approx. 40s^-1 | mPa∙s | 1,500 - 3,000 | |
| Non-volatile content (1g/1 ml toluene/1h/125°C) | % | 44 - 47 |
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技术数据表
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