• XPJ810 Concrete Mortar Defoamer

    XPJ810 Concrete Mortar Defoamer

    Product Description XPJ810 is a powdery defoaming and antifoaming agent, mainly used in cement and concrete products. In formulations containing organic additives, it prevents bubbles from coming into the air. Dry mixtures containing XPJ820 antifoam powder can be wetted faster and more evenly. Holes are formed if air enters during pumping and they can be eliminated by using the defoamer. By eliminating foam, the aid avoids excessive shrinkage, porosity, and other defects in the applicat...