RXSOL Defoam A Oct 11, 2024 0 comment blog RXSOL Defoam A RXSOL Defoam A additive is a liquid defoaming agent formulated with higher esters to control foaming in all water-base drilling fluids containing freshwater, brackish water, seawater, saltwater, and saturated saltwater, as well as completion fluids. Code: RXSOL-81-8145-025 Other Equivalent Brand Defoam - A, Wel - Defoam A Short Description: Details