Liquid defoamer

Gaspen-Silicone is a defoamer on the basis of silicon-organic oligomers with addition of surfactants.

It is delivered in polyethylene containers of various dimensions.


Gaspen-Silicone is designed for the use in cement slurries on the basis of cement and/or gypsum, with the purpose to reduce the amount of foam generated in cement suspension during the mixing process.

Gaspen-Silicone has the following advantages:

  • It is efficient at small doses, as compared to its organic analogs on the basis of polyatomic alcohols;
  • It is stable towards broad range of temperatures, as compared to its organic analogs on the basis of polyatomic alcohols;
  • It is chemically inert.

Find out if the reagent is appropriate to solve your tasks

Order the sample and test it in real conditions. Later on, our laboratory will elaborate on this reagent to adjust it to your specific needs.

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Physical and chemical properties

Appearance at 20°C
Liquid of white to light grey color
Characteristic of effective defoaming, %, minimum

Recommendations to application

Gaspen-Silicone is recommended to add it in the tempering mixture. In most cases Gaspen-Silicone is dosed in the concentration from 0.05 to 0.2%.

Quality Himprom LLC

All products of “Himprom” LLC have Quality Certificates

Learn more about the quality control of the “Himprom” LLC products

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