PRODUCT INTRODUCTION HOSECHEMTM Defoamer is a powder defoamer of non-ionic surfactants for cement-based and gypsum-based dry-mixed mortar mixture. It is with character of easy dispersed, quickly anti-foamed, high stability, strong adaptability. Powder defoamers are able to defoam microbubbles in building materials and the mortar can has excellent durability and shear stability and strength. PRODUCT PROPERTIES Has rapid defoaming and long-lasting defoaming…