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®-220 S by BYK is a wetting and dispersing additive containing silicone for ambient-curing plastic systems to achieve pigment stabilization and to reduce flooding/floating. It improves the... view more

BYK®-306 by BYK is silicone-containing surface additive for ambient curing plastic systems with a strong reduction of surface tension. It improves the wetting of critical substrates, prevents... view more

BYK®-310 by BYK is a silicone-containing surface additive for ambient curing plastic systems with a strong reduction in surface tension. This highly effective additive is thermostable up to 410 °F... view more

BYK®-320 by BYK is a silicone-containing surface additive with a slight reduction of surface tension and a slight increase of surface slip. It offers good leveling with defoaming properties. It is a... view more

BYK®-327 by BYK is a silicone-containing surface additive. It also acts as a defoamer/air release agent during production and application. It is a polyether-modified polydimethylsiloxane. It... view more

BYK®-333 by BYK is a highly effective, silicone-containing surface additive for ambient curing plastic systems. This polyether-modified polydimethylsiloxane provides strong reduction of surface... view more

BYK®-354 by BYK is a polyacrylate-based, surface additive. It is used as an anti-cratering & leveling additive, increases gloss and also has a deaerating effect as a result of its high molecular... view more

BYK®-361 N by BYK is a polyacrylate-based surface additive. It is used as an anti-cratering and leveling additive. It improves leveling and prevents craters. It is a solvent-free version of BYK®-358... view more

BYK®-3761 by BYK is a highly effective, silicone-containing surface additive for thermosets with a strong reduction in the surface tension. It provides excellent substrate wetting, prevents... 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 501 by BYK is a highly effective, silicone-free, air release additive for unsaturated polyester resins & processing techniques and particularly for polyurethane and epoxy systems. It is a... view more

BYK®-A 515 by BYK is a silicone-free, polymer-based, air release agent for solvent-borne and solvent-free epoxy, UP/VE and PUR systems. It improves the fiber wetting in the manufacture and... view more

BYK®-A 530 by BYK is a silicone and polymer-containing defoamer/air release additive for plastic systems. It reduces the formation of foam during the manufacture and processing of epoxy resin... 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

BYK®-C 8001 by BYK is a polymeric coupling agent for increasing mechanical strength. It is specially developed for use in glass fiber-reinforced epoxy resin systems. The additive results in improved... view more

BYK®-C 8013 by BYK is a solvent-free polymeric coupling agent to increase the mechanical strength of carbon fiber-reinforced and radical-curing systems. The additive results in improved mechanical... view more

BYK®-S 706 by BYK is leveling additive and air release agent for gel coats that are based on unsaturated polyesters, epoxides, and polyurethanes. It is preferably used in combination with air... view more

BYK®-W 9010 by BYK is a solvent-free wetting and dispersing additive for filled, unsaturated polyester systems and epoxy systems. It is used to wet inorganic fillers (and inorganic pigments) in... view more

BYK®-W 9012 by BYK is a solvent-free, wetting and dispersing additive for closed mold applications to reduce the viscosity and improve the homogeneity of ATH-filled compounds. It improves the... view more