German technical background VOK-S 781 Anti-stick additives It prevents air suppression on the resin surface replaces BYK-S 781

German technical background  VOK®-S 781 anti-stick additives

In particular, a non-viscous surface is achieved in additives containing DCPD and low HAP resins

VOK-S 781 prevents air suppression on the resin surface with good film-forming properties. Also suitable for phthalic acid and isophthalic acid resins. Interlayer adhesion is not affected, but should be checked.

Recommended dosage: 0.5 - 1.5% based on resin

Typical data: Non-volatile substances: 100%

Density at 20 °C: 0.85 g / ml

Chemical characteristics: combination of wax and polar components