BYK Logo

BYK - your additive experts

BYK is a leading global supplier of specialty chemicals. The company’s innovative additives and differentiated solutions optimize product and material properties as well as production and application processes. Amongst other things, BYK additives improve scratch resistance and surface gloss, the mechanical strength or flow behavior of materials, and properties such as UV- and light stability or flame retardancy. In the field of quality assurance, BYK’s measuring and testing instruments serve to effectively assess appearance and physical properties.

Our customers

The company’s customers include manufacturers of coatings and printing inks, plastics, adhesives and sealants, as well as cleaners, floor coatings, and lubricants. BYK additives are also successfully used in the construction chemistry, oil and gas, and foundry industries.

BYK worldwide

BYK has a global network of subsidiaries and operates production sites in Germany (Wesel, Kempen, Schkopau, Moosburg, Geretsried), the Netherlands (Deventer, Denekamp, Nijverdal), and the UK (Widnes), in the USA (Wallingford, Chester, Columbia, Earth City, Gonzales, Louisville, Pittsford), and in China (Shanghai, Tongling). The company is part of the ALTANA Group and employs a workforce of more than 2,500 people worldwide.

More than 150 years of BYK

Join us on a journey into the past

BYK and our innovations have been around for more than 150 years; we are proud of this. We have embarked on a journey into the past and come across many exciting stories, some of which also lead us into the future of additives. What are the milestones?