BYK Additives & Instruments

BYK-A 550

Silicone-free air-release additive for solvent-free and solvent-borne UP systems and adhesives. Excellent air release qualities with a minor tendency for turbidity in unsaturated polyester resins. Particularly suitable for transparent systems.

The additive can be used for food contact applications according to the regulations and conditions specified in our "food contact information" leaflet.

Sample order:Add to cart:
BYK-A 550 60 ml / 2 oz
BYK-A 550 500 ml / 16 oz
Product Shelf Life (months):  36
(refers to unopened original packaging at approx. 20 °C storage temperature)
Technical Data Sheet:DeutschEnglishUS-EnglishFrançais日本語
Safety Data Sheet (MSDS):
(According to national regulations applicable)
(BYK regulatory information)
Food Contact:
(Regulatory status according to food contact regulations)