BYK Additives & Instruments

BYK-A 555

Silicone-free polymer-based air release additive for unsaturated polyester resins. Suitable for all types of unsaturated polyester resins and processing methods. In particular, also suitable for pultrusion applications with acrylic, unsaturated polyester and vinyl ester resins.

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 555 60 ml / 2 oz
BYK-A 555 500 ml / 16 oz
Product Shelf Life (months):  60
(refers to unopened original packaging at approx. 20 °C storage temperature)
Technical Data Sheet:DeutschEnglishUS-EnglishEspañolFrançaisItalianoPortuguês日本語Korean
Safety Data Sheet (MSDS):
(According to national regulations applicable)
(BYK regulatory information)
(Registration, evaluation, authorization and restriction of chemicals)
Food Contact:
(Regulatory status according to food contact regulations)