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SILFOAM® SE 2262

SILFOAM® SE 2262 is a low to medium viscous, water-dispersible antifoam emulsion that is based on an organomodified polysiloxane.



特性

 

SILFOAM® SE 2262 prevents foaming (act as an antifoam) and destroys existing foam (acts as defoamer) in a large number of aqueous systems. It is ideal for systems in which silicones would usually cause problems:

 

  • PVC polymerization, degassing & stripping
  • Manufacture and processing of polymer dispersions for textiles, paper, paints and surface coatings as well as adhesives
  • Cooling lubricants
  • Textile formulations

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。

In general we recommend stirring the emulsion before use (approx. 3 minutes with a propeller stirrer at 200 – 400 rpm). But be cautious: too high shear can break the emulsion.

The typical dosage is in the range of 0.05 to 1.0 % and is best determined by preliminary tests.
SILFOAM® SE 2262 can be dosed undiluted, as it is already sufficiently dispersed by its emulsion form.
If the use of SILFOAM® SE 2262 should be necessary in diluted form, we recommend preparing dilutions by stirring SILFOAM® SE 2262 gently into cold water. Dilute solutions should be used up quickly as the more dilute they are, the sooner they tend to separate. A 1:1 aqueous dilution remains stable for several days.

 

储存

Minimum temperature allowed during storage and transportation:
0 °C
Maximum temperature allowed during storage and transportation:
40 °C
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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