BYK-1781 is a silicone-containing defoamer for aqueous systems to remove microfoam generated during application. It is highly effective in aqueous systems, especially in systems with airless or airmix application. It offers the coating outstanding protection against microfoam and does not impact the transparency or the gloss in high-gloss systems. BYK-1781 can be used in both pigmented systems and clear coats. The additive is solvent-free. Even in aqueous UV systems, BYK-1781 has an excellent defoaming effect.
BYK globally supplies additives in the Paint and Coatings Industry. These additives include nanotechnology-based additives, surface additives, wetting and dispersing additives, and rheology additives. BYK’s product range also includes wax and process additives, defoamers and UV absorbers, and viscosity depressants. BYK’s key brands include ANTI-TERRA®, AQUACER®, BYK®, CERACOL®, DISPERBYK®, OPTIGEL®, etc.
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