+86-25-58599930
KOBOND™ 8429 is a highly efficient, silicone-free polymeric defoamer. It provides excellent compatibility and lasting defoaming performance for unsaturated polyester, epoxy, 2K PU, UV-curable, solvent-borne, and solvent-free systems. The additive effectively eliminates process-induced foam, preventing surface defects like pinholes and craters.