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POWERSIL® GEL FC A/B

POWERSIL® GEL FC A/B is a pourable, addition-curing, two-component silicone mixture that vulcanizes at room temperature to a soft silicone gel. POWERSIL® GEL FC A/B shows a very fast curing behavior.



特性

  •  two-part, 1 : 1 mixing ratio
  •  very low viscosity (uncured)
  •  very low hardness (silicone gel)
  •  transparent vulcanizate
  •  excellent mechanical damping properties
  •  non-bleeding gel

POWERSIL® GEL FC A/B的特殊性能

  • 具体特征: 快速固化

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。

  •  sealing of MV and HV cable joints
  •  LV easy-to-use cable joints
  •  castings and sealants of electrical equipment

Important:

The platinum catalyst is contained in component B. Only components A and B with the same lot number may be processed together. 
 

 

Surface preparation:

All surfaces must be clean and free of contaminants that will inhibit the cure of POWERSIL® GEL FC A/B. Examples of inhibiting contaminants are sulfur containing materials, plasticizers, urethanes, amine containing materials and organometallic compounds especially organo-tin compounds. If a substrate’s ability to inhibit curing is unknown, a small scale test should be run to determine compatibility. 
 

 

Mixing:

The two components should be thoroughly mixed at a 1 : 1 ratio by weight or volume. To eliminate any air introduced during dispensing or trapped under components or devices a vacuum encapsulation is recommended. 
 
The reactivity can be adjusted within wide limits by adding Catalyst EP or Inhibitor PT 88 to suit the processing requirements of the particular application. Catalyst EP increases the reactivity of the gel with corresponding reduction or pot life and curing time. Further information is given in our leaflet “Catalyst EP/Inhibitor PT 88”. 
 
If the gel is too soft and tacky, reducing the amount of component B will result in a harder, less tacky vulcanizate. The hardest formulation is achieved with a mixing ratio for A : B of roughly 1.5 : 1. 
 
We recommend running preliminary tests to optimize conditions for the particular application. 
 
Comprehensive processing instructions are given in our leaflet “Wacker RTV-2 Silicone RubberProcessing” 
 

 

Pigmentation:

POWERSIL® GEL FC A/B can be pigmented by adding 1 - 4 % of an ELASTOSIL® FL pigment paste. 
 

 

Curing:

Curing time of addition curing silicone rubber is highly dependent on temperature, size and heat sink properties of the component being potted.  
 

储存

The 'Best use before end' date of each batch is shown 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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