How can we avoid surface defects like blisters and bubbles caused by outgassing on porous substrates? A typical…

extrusion process. In case of post-addition we recommend CERAFLOUR 962 . This additive can be blended with ready made powder coatings.

How can we improve the recoatability of our powder primers with liquid coatings?

will increase the surface energy of all cured powder coating surfaces. BYK-3933 P can be used in all kind of systems and is also not only limited to primer…

We have problems with intercoat adhesion due to blooming effects. What can you recommend to avoid this? Surface…

Blooming is often caused by the migration of wax additives to the surface. In case of degassing we recommend CERAFLOUR 964 . This wax additive is blooming-free…

How can we improve scratch resistance while using PFAS-/PTFE-free additives.

BYK-3932 P is a PFAS-free additive. It helps in many cases to protect the surface against scratches. BYK-3932 P provides a low COF and high slip properties.…

How to modify resins or masterbatches for powder coatings regarding improved flow properties, compatibility and…

improve polyester resins or epoxy resins. For better flow and leveling properties we can recommend BYK- 361 N or BYK-356 . Both additives will also improve…

Can Coatings

characteristics for can coatings. BYK offers additives which are suitable for food contact applications according to certain regulations and can be used in…

News and press releases

News Stay up to date with our regularly updated news.

Conditions of purchase

Conditions of purchase Here you can find the conditions of purchase of BYK. BYK-Chemie GmbH BYK China BYK Netherlands B.V. BYK USA Inc. BYK Chemie de México, S.

Delivery times and addresses

Delivery Here you can find important information on delivery times and addresses for our locations in Germany. Location Wesel BYK-Chemie GmbH BYK Str. 10 46483…

BYK locations and distributors

individual challenges of our customers in all relevant regions and markets. Here you can find the right contacts in your area. BYK-Chemie GmbH Headquarters…

BYK WEBseminar: Let your surface shine and sparkle! Perfect aluminum orientation in water-based topcoats

REGISTER FOR FREE This WEBseminar highlights the BYK additive portfolio which can be used to achieve superb metallic orientation in water-based topcoat…

BYK WEBseminar: Power up! - The role of active materials in electrode slurries

cell production is almost impossible. Discover how the right choice of additives can significantly improve the processing of the cathode or anode slurry or even…