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DEHESIVE® SFX 250

DEHESIVE® SFX 250 is a solvent-free, addition-curing silicone fluid. It is designed for release applications and applied with additional components on paper and filmic substrates.



特性

  • Superior cure properties allow for the use with temperature sensitive substrates or comparatively low platinum levels at standard conditions.
  • Low release force at high peel speeds
  • Extremely flat release profile
  • Very good release stability
  • Good coverage 
  • Suitable for inline and offline lamination  processes

DEHESIVE® SFX 250的特殊性能

  • 不含溶剂
  • 聚合物

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® SFX 250 is part of a multicomponent release coating to produce paper and filmic release liners. The liners are used for production of single and double-sided self-adhesive laminates.

 

Processing

Mixing order:

1. First pour in CRA® Modifier in case CRA® is used

2. Add DEHESIVE® SFX 250  several portions and stir slowly until the mixture is homogeneous

3. Thoroughly stir in Crosslinker 

4. Slowly stir in catalyst. Local over-concentrations must be avoided.


Make sure that catalyst poisons are avoided in batch preparation and processing steps. 

Compounded batches may emit small amounts of hydrogen, but only for a short time. Storage in ventilated containers is recommended to avoid pressure formation.

Coating :

Modern coating systems are particularly effective with DEHESIVE® systems. The batch is best added directly to the nip of the coating unit.

储存

Store in a dry and cool place.


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
+86  21  6130-2000 (电话)
+86 21 6130-2500  (传真)
Contact Sales
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