BYK Chemical is one of the world's leading suppliers of specialty chemicals. The company's innovative additives and differentiated solutions optimize product and material characteristics as well as production and application processes. In addition to this, BYK auxiliaries improve scratch resistance and surface gloss, mechanical strength and flow properties of materials, as well as properties such as UV and light stability or flame retardancy. In the field of quality assurance, measurement and test instruments from BYK Chemical effectively evaluate appearance and physical properties.
BYK Chemical has a global network of subsidiaries and plants in Germany (Wessel, Kempen, Mossberg, Schcoburg), the Netherlands (Deventer, Neferdal), the United Kingdom (Wedness), the United States (Wallingford, Chester, Gonzales, Louisville and Rochester Hills) and China (Tongling, Shanghai). Part of the Altana Group, BYK Chemical employs more than 2,500 people worldwide.

  • BYK

ProductManufacturer TypeCommon Application
BYK-024BYKVOC-free silicone-containing defoamer

• Printing Inks and Overprint Varnishes

• Coatings Industry

• Adhesives

• Glass fiber sizings

BYK-306BYKSilicone-containing surface additive

• Ambient Curing Plastic Systems

• Coatings Industry

BYK-333BYKSilicone-containing surface additive

• Coatings industry

• Printing inks

• Inkjet inks

• Adhesives and sealants

• Thermosets

• Construction chemicals

• Leather finishes and coated fabrics

BYK-346BYKSilicone surfactant

• Coatings and Printing Inks

BYK-348BYKSilicone surfactant

• Coatings and Printing Inks

• Adhesives

• Care products

BYK-350BYKPolyacrylate-based surface additive

• Coatings industry

BYK-354BYKSurface additive

• Coatings and Printing Ink

• Ambient-curing Plastic Systemss

BYK-9076BYKWetting and dispersing additive

• Coatings, adhesives and PVC plastisols

• SMC and pultrusion

• Ambient curing resin systems

• Thermoplastics

BYK-A 501BYKSilicone-free air release additive

• Ambient Curing Systems

BYK-A 530BYKSilicone and polymer-containing defoamer/air release additive

• Coatings Industry

• Ambient-curing Plastic Systems

• Pultrusion of Plastic Systems

• Adhesives & Sealants

BYK-A 535BYKSilicone-free air release additive

• Ambient-curing Plastic Systems

• Adhesives & Sealants

• Coatings Industry

BYK-A 501BYKSilicone-free air release additive• Ambient Curing Systems
BYK-GARAMITE-1958BYKRheology additive

• Coatings industry

• Powder coatings

• Detergents, cleaning and care products

• Construction chemicals

• PVC plastisols

• Agricultural industry


BYK-GARAMITE-7305BYKRheology additive

• Coatings industry

• Powder coatings

• Thermosets

• Detergents, cleaning and care products

• Construction chemicals

• PVC plastisols

• Adhesives and sealants

• Non-aqueous drilling fluids

BYK-P 104 SBYKControlled flocculating wetting and dispersing additive

• Coatings Industry

BYK-P 9920BYKRheology modifier• Ambient curing resin systems
BYK-W-969BYKWetting and dispersing additive

• Thermosets

• Adhesives and sealants

BYK-W-9010BYKWetting and dispersing additive

• SMC, BMC, Pultrusion

• Adhesives & Sealants

DISPERBYK-2013BYKWetting and dispersing additive100% solvent-free wetting and dispersing additive for solvent-borne, solvent-free and aqueous coatings, printing inks and UV systems.

DISPERBYK-2025

BYKWetting and dispersing additive

Suitable for binder-free and binder-containing pigment concentrates.

RHEOBYK-410 BYKLiquid rheology additive

• Coatings Industry

• PVC Plastisols

• Ambient curing resin systems

RHEOBYK-430BYKLiquid rheology additive

• Coatings, Adhesives and Sealants
• Detergents, Cleaning and Care Products


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