Concrete defoaming agent dimethylsilicone oil

Concrete defoaming agent dimethylsilicone oil

Dimethylsilicone oil, Polydimethylsiloxane, concrete defoaming agent, antifoaming agents

Alias: methylsilicone oil, polysiloxane, dimethylsiloxane
CAS: 63148-62-9

Main characteristics and uses
Dimethyl silicone oil is tasteless and non-toxic, has physiological inert, good chemical stability, electric edge and weather resistance, wide viscosity range, low setting point, high flash point, good hydrophobic performance, and has a high shear resistance, can be used for a long time in 50-180C temperature.

Performance advantage
Decobbing is fast and lasting time
Disdispersion and compatibility are good, use does not produce residue in the foaming system
General defofoaming agent products can be applied to multi-industry bubble problems
Good heat resistance, which is little affected by the temperature of the foaming system
The chemical properties are stable

Appearance is a colorless and transparent liquid
Viscosity m m2/s, 100 + / -8
Bitomeosity 25C,1.400 - 1.410
Flashpoint opening, 300
Specific gravity: 25C, 0.960-0.970
Cooling point C, -55

High efficiency concrete foam agent has excellent foam suppression and foam suppression properties, can be added after foam generation or as a component, or first dissolved in water and then added to the foam system. According to the different use system, the added amount of defoaming agent can be 10-1000ppm.
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