BYK®

BYK® -016 by BYK is a VOC- and silicone-free, polymer-based defoamer for underwater pelletizing of thermoplastics. It does not contain alkylphenol ethoxylates. It is listed in EINECS, TSCA, DSL... view more

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®-067 A by BYK is an odorless, silicone defoamer and air release agent. It is used for ambient curing plastic systems. It is a solvent-free version of BYK®-066 N. This additive prevents foam and... view more

BYK®-070 by BYK is a defoamer/air release agent based on silicones and polymers for ambient curing acrylic systems. It is a solution of foam-destroying polymers and polysiloxanes. It prevents foam... view more

BYK®-088 by BYK is an aromatic-free, air release agent and defoamer based on silicones and polymers. It prevents foam and bubbles during the manufacture and application of ambient curing plastic... view more

BYK®-1160 by BYK is a wetting additive for PVC plastisols to reduce the viscosity in the low shear range. It is a mixture of non-ionic surfactants. It is particularly recommended for unfilled, low... view more

BYK®-1162 by BYK is a highly effective, plasticizer-free, dispersing medium for solid dispersions for use in PVC plastisols. It contains multi-functional deflocculating groups for wetting and... view more

BYK®-1163 by BYK is a wetting additive for PVC plastisols to reduce the viscosity at low shear forces. It is a mixture of non-ionic surfactants. It is particularly recommended for unfilled, low to... view more

BYK®-1164 by BYK is a wetting additive for PVC plastisols to reduce the viscosity at low shear forces. It is a mixture of non-ionic and anionic surfactants. It is particularly recommended for... view more

BYK®-1165 by BYK is a dispersing additive and viscosity depressant for highly filled PVC plastisols. It is a mixture of oligomeric hydrocarbons with wetting agents. This combination reduces... view more

BYK®-1166 by BYK is a wetting additive for PVC plastisols to reduce the viscosity in the low shear range. It is a mixture of non-ionic surfactants. It is particularly recommended for chemically... view more

BYK®-141 by BYK is silicone defoamer and air release agent. It is a solution of foam-destroying polysiloxanes. This additive prevents foam and bubbles during the manufacture and application of... view more

BYK® -141 SG by BYK is a silicone defoamer and air release agent. It prevents foam and bubbles during the manufacture and application of ambient curing plastic applications. Used in casting... 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® -220 SN by BYK acts as a wetting and dispersing agent for thermosets. It is a solution of a low molecular weight, unsaturated acidic polycarboxylic acid polyester with a polysiloxane... view more

BYK®-2616 by BYK is a low-emission additive for the removal of moisture in PVC plastisols and to accelerate ambient curing acrylate systems. It can remove large quantities of moisture in a very... 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® -306 SG by BYK is a highly effective silicone-containing surface additive for ambient-curing plastic systems with a strong reduction of surface tension. It offers excellent substrate... 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® -310 SG by BYK is SVHC label-free, highly effective silicone-containing surface additive for ambient-curing epoxy-based resin systems. It provides a strong reduction of the surface tension... view more

BYK®-3105 by BYK is a silicone-containing air release additive for PVC plastisols. It is particularly suitable for low fogging plastisols & plastisols containing BBP/Mesamoll. It is recommended for... view more

BYK® -3140 by BYK is a VOC & silicon free air release additive. It enhances air release in PVC plastisols and removes air bubbles from plastisol formulations. It is suitable for low fogging... view more

BYK®-3155 by BYK is a silicone-free, polymer-based air release additive for PVC plastisols. This standard, all-purpose additive is a compound of polyoxyalkylene derivatives. It is especially... 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®-330 by BYK is a silicone-containing, highly effective surface additive with a strong reduction of surface tension of ambient curing plastic systems. It is a solution of polyether-modified... 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®-355 by BYK is a polyacrylate-based, surface additive for ambient curing plastic systems to improve leveling. It is suitable for medium-polarity to polar systems. It is listed in EINECS, TSCA... view more

BYK® -358 N by BYK is polyacrylate-based anti-cratering and leveling additive for all solvent-borne and solvent-free systems. It provides a minor reduction of the surface tension and... 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® -5128 by BYK is an internal anti-static agent. It is a mixture of alkyl-substituted ester and polyether. It is compatible with a number of thermoplastic synthetic materials. It offers... view more

BYK®-8020 by BYK is a silicone resin-based foam stabilizer for mechanically foamable PVC plastisols. It is a silicone resin dissolved in dioctyl adipate. It stabilizes the foam in mechanically... view more

BYK®-8070 by BYK is a soap-based foam stabilizer for mechanically foamable PVC plastisols. It is a combination of soap-based foam-stabilizing components. It stabilizes the foam in mechanically... view more

BYK® -9076 by BYK is a solvent-free wetting and dispersing additive for ambient curing resin systems, PVC plastisols and production of color masterbatches for thermoplastics based on PE, PP, ABS... view more

BYK® -9077 by BYK is a solvent-free wetting and dispersing additive for ambient curing resin systems, PVC plastisols, SMC and pultrusion. It does not contain plasticizers. It is recommended for... 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 501 SG by BYK is a highly effective air release additive for unsaturated polyester resins and epoxy resins, gel coats and casting systems. Recommended dosage level is 0.1-0.5% based on the... view more

BYK®-A 505 by BYK is silicone- & VOC-free, polymer air release agent based on renewable resources intended for unsaturated polyester resins. This mixture of foam-destroying polymers is particularly... 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® -A 535 T by BYK is a silicone-free air release additive for solvent-borne & solvent-free epoxy and polyurethane systems. It prevent foam and bubbles during the manufacture and application of... view more

BYK®-A 550 by BYK is a silicone-free, air-release additive for solvent-free and solvent-borne UP systems. It demonstrates excellent air release qualities with a minor tendency for turbidity in... view more

BYK®-A 555 by BYK is a silicone-free, polymer-based, air release additive for unsaturated polyester resins. In particular, it is also suitable for pultrusion applications with acrylic and vinyl... view more

BYK® -A 555 SG by BYK is a silicon free polymer-based air release agent. It offers the highest efficiency in deaerating virtually all unsaturated polyester resins in all processing methods. It... view more

BYK®-A 560 by BYK is a silicone-free, polymer-based, air release additive for solvent-free unsaturated polyester systems, gel coats and cast resins. It is recommended for all-glass fiber-reinforced... view more

BYK®-C 8000 by BYK is a reactive polymeric coupling agent (adhesion promoter). It improves mechanical properties such as flexural strength, compressive strength and the E modulus by up to 50%. The... 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 8002 by BYK is a reactive polymeric coupling agent to improve mechanical properties such as flexural strength, compressive strength and the E modulus by up to 30%. The additive also improves... view more

BYK®-C 8003 by BYK is a reactive polymeric coupling agent for improving the mechanical properties of glass fiber reinforced, radical curing systems based on unsaturated vinyl ester and polyester... 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® -MAX HS 4302 by BYK is a long term thermal stabilizer. It is available in white to off-white granulate form for use in PP-based glass mat thermoplastics (GMT) and long-fiber-reinforced PP... view more

BYK®-P 4100 by BYK is a surface-active processing additive for filled, thermoplastic compounds and for PVC plastisols & calendar applications. It offers reduced torque during compounding and... view more

BYK® -P 4101 by BYK is a polymeric processing additive to improve the processing properties and the mechanical resistance of thermoplastic compounds. It adsorbs on the surface of the filler and... view more

BYK®-P 9050 by BYK is a processing additive for BMC/DMC with mold release properties. It is a blend of a surface-active material with copolymers. In BMC headlamp reflectors it reduces fogging in the... view more

BYK®-P 9051 by BYK is a low-viscosity processing additive for BMC/DMC with mold release properties. It is a combination of surface-active substances and polymers. The additive does not cause... view more

BYK®-P 9060 by BYK is a processing additive for low-shrink SMC and BMC/DMC with mold release properties. It is a combination of surface-active substances and polymers. It stabilizes the compound and... view more

BYK®-P 9065 by BYK is a processing additive for low-shrink SMC and BMC/DMC with mold release properties. It is a combination of surface-active substances and polymers. The zinc stearate that is... view more

BYK®-P 9080 by BYK is a processing additive for low-profile and class A SMC systems with mold release properties. It is a combination of surface-active substances and polymers. It stabilizes the... view more

BYK®-P 9085 by BYK is a processing additive with mold-release and surface-enhancing properties for low profile & Class A SMC. It is a combination of surface-active substances and polymers. It... view more

BYK®-P 9904 by BYK is a processing additive/compatibilizer for hydrocarbon or HFC-blown polyurethane rigid foams and flexible foams based on polyol blends. It is a solution of a high molecular... view more

BYK®-P 9908 by BYK is processing additive/compatibilizer for polyurethane systems to prevent phase separation of polyol blends in storage tanks. It increases process reliability and reduces... view more

BYK®-P 9909 by BYK is a processing additive/compatibilizer for polyurethane systems to prevent phase separation of polyol blends in storage tanks. It increases process reliability and reduces... view more

BYK®-P 9912 by BYK is a processing additive with internal release properties. It is especially recommended for unfilled, filled and fiber-reinforced polyurethane systems. It is a combination of... view more

BYK®-P 9915 by BYK is viscosity depressant for polyols and polyurethane foam applications. It reduces the viscosity and improves the flow properties of the reactive blend and the homogenization of... view more

BYK®-P 9920 by BYK is an additive for improving fiber wetting in fiber-reinforced composites and for defoaming flooring. It is a mixture of oligomeric substances with wetting agents. The additive... 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®-S 740 by BYK is a highly effective styrene emission suppressant for unsaturated polyester resins. It reduces monostyrene emission in orthophthalic resins for open mold processing techniques by... view more

BYK® -S 740 N by BYK is a styrene emission suppressant for unsaturated polyester resins. It reduces monostyrene emission in orthophthalic resins by upto 90% for open mold processing... view more

BYK®-S 750 N by BYK is styrene emission suppressant for DCPD-containing unsaturated polyester resins & isophthalic and vinyl ester resins. The interlaminar adhesion of polyester resin laminates is... view more

BYK® -S 760 by BYK is a green, highly effective, all-purpose styrene emissions reducer for all unsaturated polyester and vinyl ester resin systems. It contains more than 85% renewable raw... view more

BYK®-S 780 by BYK is an anti-tack additive which prevents surface tackiness of vinyl ester systems and orthophthalic resin. It prevents the inhibiting effect of atmospheric oxygen on the resin... view more

BYK® -S 781 by BYK is an anti-tack agent which helps to prevent the surface tackiness of DCPD-containing resins as well as isophthalic and orthophthalic resins. It prevents the inhibiting effect of... view more

BYK®-S 782 by BYK is an anti-tack additive for isophthalic and orthophthalic resins as well as DCPD-containing resins. It prevents the inhibiting effect of atmospheric oxygen on the resin surface... 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 9011 by BYK is a solvent-free wetting and dispersion additive for SMC, BMC and pultrusion to reduce the viscosity of fillers & pigments in LP and LS systems as well as in highly filled epoxy... 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

{product] by BYK is a wetting and dispersing agent specially developed for systems filled with a very high amount of quartz based on unsaturated polyester resins (engineered stone). It... view more

BYK®-W 909 by BYK is a wetting and dispersing additive to reduce the viscosity in highly filled UP casting resin systems. It reduces the viscosity of polyester casting resin systems (polymer... view more

BYK®-W 940 by BYK is a wetting and dispersing additive for mineral fillers as well as inorganic and organic pigments. It prevents reduction in the flooding/floating of colored pigments in gel coats... view more

BYK® -W 961 by BYK is a wetting and dispersing additive against settling in ambient curing resin systems. It is especially recommended for mineral-filled polyurethane systems. Propylene glycol is... view more

BYK®-W 966 by BYK is a wetting and dispersing agent for filled unsaturated polyester resins as well as for acrylic, PU and epoxy resins to reduce viscosity and prevent settling. It is used for fiber... view more

BYK®-W 969 by BYK is a monofunctional, deflocculating wetting and dispersing additive for amine preaccelerated UP, EP and PUR systems to reduce the viscosity in mineral-filled systems. It extends... view more

BYK®-W 972 by BYK is a wetting and dispersing additive for SMC/BMC and pultrusion to homogenize and stabilize the system and to increase the color homogeneity in molding compounds. It offers... view more

BYK® -W 974 by BYK is a wetting and dispersing agent. It is also used as anti-separation additive. It prevents phase separation in PS-UP filled molding compounds and increases the color... view more

BYK®-W 980 by BYK is a wetting and dispersing additive to reduce viscosity and prevent fillers from settling. It contains 52% of renewable raw materials. It is used in ambient curing resin systems... view more

BYK®-W 985 by BYK is a wetting and dispersing additive for ambient-curing resin systems to reduce the viscosity in mineral-filled systems. It increases the wetting and dispersing speed of all... view more

BYK®-W 995 by BYK is a wetting and dispersing additive for filled, unsaturated polyester systems and epoxy systems. It is a solution of a copolymer with acidic groups. It is especially recommended... view more

BYK® -W 995 SG by BYK is a wetting and dispersing agent for LP/LS, unsaturated polyester systems and highly filled epoxy formulations. It is suitable for viscosity stabilization in BMC... view more

BYK®-W 996 by BYK is a universal & cost-effective wetting and dispersing additive for filled, unsaturated polyester systems and epoxy systems. It is used for virtually all closed mold applications... view more

BYK® -W 996 SG by BYK is a universal, cost-effective wetting and dispersing agent for all closed mold applications. It is effective in highly ATH-filled systems. It can be combined with BYK-W... view more