Bayhydur® ultra 2487/1 by Covestro is a solvent-free, water-dispersible crosslinking agent. It is hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI). It is a... view more

Bayhydur® ultra 305 by Covestro acts as a hardener/cross-linker. It is hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI). It possesses good compatibility with the... view more

Silicone modified defoamer and de-aerating agent. Used in water-based and solvent-based coating systems. Offers ease of incorporation and efficiency. Does not cause cratering and loss of intercoat... view more