1790D Defoamer/Defoaming agent for epoxy coatings and paints 1790D High solid primer defoamer 1790D has excellent defoaming and anti-foaming effects, which can inhibit and eliminate the bubbles generated during the production, canning and construction of coatings, especially for the bubbles generated by the reaction of two-component coatings and high zinc stearate The defoaming effect in the formula is remarkable. Since BZ404D has an incomparable defoaming effect with other