DEHESIVE® EM 491

DEHESIVE® EM 491   is an emulsion containing vinylpolymer and hydrogenpolysiloxane. It is used is used together with other components to apply a silione release layer on paper substrates. 



特性

  • Very fast and low temperature cure
  • Flat release profile
  • Very Good release stability
  • Excellent anchorage to a wide variety of substrates
  • Good bath life
  • Very good shear resistance
  • suitable for porous and closed paper substrates

DEHESIVE® EM 491的特殊性能

  • 乳液

免责声明

所提供之所有信息均基于我们当前所掌握的知识。尽管如此,我们不对其作任何担保、也不承担任何责任,并且保留在任何时候进行技术变更的权利。购买方应在预测试中对所提供之信息以及产品在既定应用中的适应性进行检查。任何时候都必须以合同条款与条件为准。此外,本免责申明还适用于与第三方权利有关之事宜,尤其是在德国境外。

DEHESIVE® EM 491 is compounded with Silicone Emulsion Catalysts like Cat EM 470.

  Processing

Before use, stir thoroughly.


1. Prepare the water quantity in a clean container  while stirring slowly.

2. Add the DEHESIVE® EM 491 directly to the tank and mix at moderate shear.

3. Add additional components if needed. Homogenize thoroughly. 

4. Add the Catalyst EM in the last step and mix at moderate shear to achieve a homogeneous bath. Please take care of perfect homogenization while adding the Catalyst EM.

 

Avoid local concentration peaks and catalyst poisons.

 

储存

Store in a dry and cool place. Silicone emulsions are not freeze/thaw stable!


The 'Best use before end' date of each batch is printed on the product label.


Storage beyond the date specified on the label does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.

销售和支持

Wacker Chemicals (China) Co.,Ltd.
Caohejing Hi-Tech Park
200233 Shanghai
中国大陆
+86  21  6130-2000 (电话)
+86 21 6130-2500  (传真)
Contact Sales

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