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SILFOAM® SD 986

SILFOAM® SD 986 is a low viscous antifoam solution containing a low proportion of a highly viscous silicone fluid.

The dimethylpolysiloxane contained in SILFOAM® SD 986 has a strong defoaming effect in numerous mineral oil products as well as in other non-aqueous systems, due to its low surface tension and good spreading ability.



特性

SILFOAM® SD 986 can be used in a variety of different applications, e. g. in applications in the oil field (crude oil / natural gas separators), in refinery processes (visbreaking, coking), in foaming distillation processes and in other foaming, non-aqueous formulations.


Often, just a few ppm of SILFOAM® SD 986 will be sufficient for effective foam destruction.

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。

The required dosage is between 2 and 100 ppm and depends mainly on the medium to be defoamed and on the process.

 

To avoid overdosage and to ensure rapid dispersion and thus high effectiveness, it is advisable to further dilute the solution.

 

SILFOAM® SD 986 is soluble in a 1:10 dilution in: kerosene, gas oil, middle distillate, white spirit, petroleum ether, chlorinated hydrocarbons, chlorofluorohydrocarbons, ethyl acetate, methyl isobutyl ketone.

 

SILFOAM® SD 986 is insoluble in a 1:10 dilution in: water, alcohol, glycol, glycerine, cyclohexanone, acetone.

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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