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关于
材料类型
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材料
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一般特征
Bayhydrol 124 is an anionic aliphatic polycarbonate polyurethane dispersion. It is suitable as a binder for ambient-cure or bake coatings.
储存条件
Bayhydrol 124 should be stored in tightly sealed original containers and protected from freezing, heat, and foreign materials. Bayhydrol 124 polyurethane dispersion must be stored in tightly closed containers to prevent evaporation of water and the introduction of contaminants that can adversely affect processability. The product is sensitive to freezing. Freezing will 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 5º-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°C | g/ml | 1.06 | |
| Appearance | Milky white to brown | ||
| Freeze-thaw stability | Pass 5 cycles |
命名属性规范
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| Non-volatile content (1g / 20 min / 125^oC) | Mettler Toledio Halogen Moisture Analyzer | % | 33 - 37 |
| Viscosity at 25^oCSpindle 1, D = approx. 30 rpm | mPa∙s | 50 - 400 | |
| pH value | 7.0 - 9.0 |
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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
