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材料类型
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材料
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一般特征
Dispercoll® U66 is an anionic, high molecular weight polyurethane dispersion. It is used in the formulation of thermally activated adhesives in the automotive, furniture, shoe and textile industries. Due to the characteristics of its polymer properties, Dispercoll U66 is well suited for adhesive applications with low thermal activation temperatures and provides improved climate resistance.
储存条件
-Store in original, tightly sealed Covestro containers
- Recommended storage temperature: 5° - 23° C (41° - 73° F). Temperatures higher than 30° C (86° F) should be avoided.
- Protect from direct sunlight, freezing temperatures, excessive heat and foreign material contamination.
General information: This product is sensitive to freezing temperatures as they can cause irreversible damage. Prolonged storage at higher temperatures may adversely affect the product's properties and also cause sedimentation or coagulation. Containers must be kept sealed and protected from direct sunlight, otherwise water evaporation will result in the formation of a non-redispersible film. Contamination with certain bacteria, fungi or algae may render the product unusable.
- Recommended storage temperature: 5° - 23° C (41° - 73° F). Temperatures higher than 30° C (86° F) should be avoided.
- Protect from direct sunlight, freezing temperatures, excessive heat and foreign material contamination.
General information: This product is sensitive to freezing temperatures as they can cause irreversible damage. Prolonged storage at higher temperatures may adversely affect the product's properties and also cause sedimentation or coagulation. Containers must be kept sealed and protected from direct sunlight, otherwise water evaporation will result in the formation of a non-redispersible film. Contamination with certain bacteria, fungi or algae may render the product unusable.
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 |
|---|---|---|---|
| Minimum film forming temperature | °C | approx. 5 | |
| Density @ 20°C | g/cm^3 | approx. 1.1 |
命名属性规范
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| Viscosity @ 23°C | mPa∙s | < 1000 | |
| pH value | 6.0 - 9.0 | ||
| Non-volatile content (1g/1h/125°C) | % | 47 -49 |
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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
