What is the best additive for increasing the low shear viscosity of auto polyester putty to prevent settling and sagging…

dispersing additive BYK-W 969 with 1% based on filler. In cobalt accelerated putty’s, you can archive a filler increase of approx. 6% by using 1% BYK-W 966 on…

Top EcoVadis certification

We are delighted that our BYK site in Tongling, China, achieved EcoVadis Gold certification on its first attempt. This places the site in the top five per cent…

I need to improve surface and flow properties of my 3K PU cementitious self levelling system. My currently used liquid…

our novel defoaming concept by using our liquid defoamer BYK-1794 in the polyol and our solid defoamer BYK-1690 SD in the component C (powder mix). For further…

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

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

Powder Coatings

friendly coating systems. They are 100% solid and they contain no harmful VOC´s. BYK offers a wide range of additives for powder coatings that improve leveling,…

Automotive Refinish Coatings

BYK offers additive solutions for aqueous and solvent-borne automotive refinish coatings, such as putty primers, monolayer topcoats, basecoats and clearcoat…

Marine and Protective Coatings

BYK offers special rheology additives for marine, protective and intumescent coatings. Especially to provide extraordinary film thicknesses against aggressive e…

We are currently using a fluorine-containing leveling additive to formulate our aqueous wood coatings. This particular…

to achieve substrate wetting and leveling performance at the same time. BYK-3455 or BYK-3456 , however, combine excellent substrate wetting with good flow and…

Which additive can be added to a polyurethane casting resin to control the bubble-formation, which are formed into a…

or pigment stabilization regarding handling. Air release additives, like BYK-088 or BYK-1795 can help to improve these properties by improving the deaeration of

2017 Results: ALTANA Accelerates Growth

construction chemistry, too, BYK additives improve the product characteristics and production processes. Testing and measuring instruments from BYK can…

"Our thanks go to the fire department and all the emergency personnel involved."

active cooperation," says Matthias Kramer, BYK Managing Director Production. On the neighborhood page www.ihr-nachbar.byk.com you will always find up-to-date…

I'm facing a pinhole issue in my 3C1B system. The primer surfacer and base coat are water-based. The clear coat is…

can increase the pin-hole limit. Especially combinations of defoamers like BYK-015 or BYK-011 and BYKETOL-WA or -AQ help a lot.