i
市场转换
选择会影响你得到的结果。
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
- 粘合剂
- 快速粘合, 水性, 泡沫粘合
一般特征
Anionic, high molecular weight polyurethane dispersion.
Dispercoll® U 84 is a raw material for the production of water-based contact adhesives for 2-component spray coagulation processes, in which the joining process takes place wet and immediately after application of the adhesive polymer, for example for foam bonding application. Furthermore Dispercoll® U 84 is suitable for the production of water-based thermally activated adhesives.
Dispercoll® U 84 is a raw material for the production of water-based contact adhesives for 2-component spray coagulation processes, in which the joining process takes place wet and immediately after application of the adhesive polymer, for example for foam bonding application. Furthermore Dispercoll® U 84 is suitable for the production of water-based thermally activated adhesives.
储存条件
- Storage in original sealed Covestro containers.
- Recommended storage temperature: 5 - 23 °C, temperatures higher than
30 °C should be avoided.
- Protect from direct sunlight, frost, heat and foreign material.
General information: The product is sensitive to frost. Freezing can damage the product irreversibly. Prolonged storage at higher temperatures 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.
Contamination with certain bacteria, fungi or algae may render the product unusable.
- Recommended storage temperature: 5 - 23 °C, temperatures higher than
30 °C should be avoided.
- Protect from direct sunlight, frost, heat and foreign material.
General information: The product is sensitive to frost. Freezing can damage the product irreversibly. Prolonged storage at higher temperatures 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.
Contamination with certain bacteria, fungi or algae may render the product unusable.
样品
无可用数据
包装类型
无可用数据
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 | DIN 51757 | g/cm3 | approx. 1.1 |
| Minimum film-forming temperature | DIN ISO 2115 | °C | approx. 5 |
命名属性规范
| 属性名称 | 测试方法 | 单位 | 数值 |
|---|---|---|---|
| Non-volatile content (1g / 1h / 125 °C) | DIN EN ISO 3251 | % | 38 - 42 |
| Viscosity at 23 °C,spindle L 2 / 30 rpm | DIN EN ISO 2555 | mPa*s | < 1,000 |
| pH-value | DIN ISO 976 | 6.0 - 9.0 |
下载
-
技术数据表
-
安全数据表无可用直接下载，请访问 www.productsafetyfirst.covestro.com
