BYK®-1770 is a polyether modified polydimethylsiloxane. This product is very efficient in aqueous thick layer systems based on acrylic and PU-acrylics which are applied by airless / airmix. It prevents formation of microfoam and is suitable for pigmented systems and clear coats. The addition of BYK-1770 has no negative influence on turbidity (transparency) and gloss in high gloss systems. The additive is solvent-free.
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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