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关于
材料类型
- 散体
- 水性分散体
- 高分子聚氨酯分散体
- 聚氨酯分散体
材料
- 胶粘剂
- 热活化, 水性, 快速粘合, 防潮, 耐热
一般特征
Dispercoll U 54 is an anionic high-molecular-weight polyurethane dispersion.
Dispercoll U 54 is a raw material for the formulation of thermally activated adhesives for use in, for example, the furniture, automotive, shoe and construction industries. Its characteristic polymer structure makes
Dispercoll U 54 particularly well suited for applications on PVC substrates containing plasticizers.
Dispercoll U 54 is a raw material for the formulation of thermally activated adhesives for use in, for example, the furniture, automotive, shoe and construction industries. Its characteristic polymer structure makes
Dispercoll U 54 particularly well suited for applications on PVC substrates containing plasticizers.
储存条件
Dispercoll U 54 should be stored in tightly sealed original containers and protected from direct sunlight, freezing, heat, and foreign materials. The product is sensitive to freezing. Freezing can damage the product irreversibly. Prolonged storage at higher emperatures may affect the product properties and possibly resulting in sedimentation or coagulation. Containers must be kept sealed and protected from direct sunlight as otherwise the evaporation of water will result in the formation of a non-redispersible polymer film. Recommended storage temperature is 5º-23ºC, temperatures higher than 30oC should be avoided.
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 at 20^oC | g/cm^3 | approx. 1.1 | |
| Appearance | Milky white |
命名属性规范
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| pH value | 6.0 - 9.0 | ||
| Non-volatile content ( 1 g / 1 h / 125°C) | % | 48 - 52 | |
| Viscosity at 23^oC,spindle L 2 / 30 rpm | mPa∙s | ≤ 999.9 |
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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
