Application Industry: Cement Mortar Gypsum Concrete
RK-904 is a kind of high efficiency powder antifoam prepared from special modified polydimethylsiloxane and special carrier. It has excellent defoaming&antifoaning performance, stable in high temperature and strong alkali. It’s widely used in aqueous foaming system control. Chemical is stable, not toxic, not corrosive, and not sensitive to acid&alkali.
Defoaming and antifoaming quickly
Easily disperse in water
Be suitable for aqueous foaming system
Good storage stability and system stability
Main physical and chemical properties:
Milky white solid
RK-904 could be added directly. The volume of addition is 0.1‰～0.6%. According to your specific condition, optimum volume of addition could be adjusted. Do not dilute.
Powder Metal Cleaning Agent