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材料类型
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材料
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一般特征
Bayhydrol UH 2660/1 is an anionic aliphatic polyester-polyurethane dispersion, cosolvent-free.
It is suitable for use as a combination binder for the formulation of water-reducible soft-feel coatings.
It is suitable for use as a combination binder for the formulation of water-reducible soft-feel coatings.
储存条件
Bayhydrol UH 2660/1 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 containers must be well closed to prevent the evaporation of water which may result in the formation of a non-redispersible film. Recommended storage temperature is greater than 0ºC-40ºC.
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 |
|---|---|---|---|
| Density at 20^oC | g/ml | approx. 1.1 | |
| Minimum film forming temperature(MFT) | °C | < 0 |
命名属性规范
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| pH | 5.5 - 8.5 | ||
| Viscosity at 23^oC, D=approx. 40s^-1 | mPa∙s | ≤ 500 | |
| Non-volatile content (1g/1h/125^oC) | % | 39 - 41 |
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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
