Submit
  • 粘合剂

Dispercoll® U 2849 XP

联系专家
i
市场转换
选择会影响你得到的结果。
复制到剪贴板

关于

材料类型

  • 聚氨酯分散体
  • 高分子聚氨酯分散体
  • 水性分散体

材料

粘合剂
快速粘合, 热活化, 防潮, 耐热, 水性

一般特征

Dispercoll U 2849 XP is an anionic high-molecular-weight polyurethane dispersion.
Dispercoll U 2849 XP is a waterborne dispersion of a anionically modified polyurethane. It is an adhesives raw material for the formulation of adhesives for use in e.g. the furniture-, automotive- and shoe-industries. Due to the characteristic polymer properties Dispercoll U 2849 XP is suitable for adhesive applications with improved climate resistance.

储存条件

Dispercoll U 2849 XP 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 temperatures may result in a decrease of viscosity. 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

无可用数据

包装类型

无可用数据

技术属性和数据表

属性名称 测试方法 单位 数值
Non-volatile content (1 g / 1 h / 125°C) % 49 - 51
Viscosity (spindle L 2 / 30 rpm) mPa∙s ≤ 2,000
pH value 6.0 - 9.0

属性名称 测试方法 单位 数值
Density at 20oC g/cm3 approx. 1.1
Minimum film forming temperature °C approx. 5
Appearance Milky white

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
Download

你想知道更多关于 Dispercoll® U 2849 XP?
与我们的专家取得联系!

Contact form image Zoe

我们如何联系您?

* 必填字段

要比较1种产品