BYK®-066 N by BYK is a silicone defoamer. It offers good balance between effectiveness and compatibility. It is a solution of foam-destroying polysiloxanes. It is a highly effective air release... view more

BYK®-A 500 by BYK is a highly effective, silicone-free air release additive for unsaturated polyester resins, polyurethane and epoxy systems. It is also suitable for epoxy floorings. It is a... view more

BYK®-A 535 by BYK is a silicone-free, air release additive for solvent-borne and solvent-free epoxy and polyurethane systems. It prevents foam and bubbles during the manufacture and application of... view more