Afcona -2790

Afcona -2790 by Afcona Additives is a polysiloxane defoamer for UV curing and unsaturated polyester. It has strong deareation performance and leveling behavior. It can quickly remove the tiny bubbles in the systems, as well as quickly breaking the foams on the interface. It is suitable for solvent-free construction techniques, solvent-free and solvent-based 2 pack epoxy system and solvent-free and thick film PU systems. Recommended dosage under normal conditions is 0.3-1.0%, under normal condition is 0.5-1.0% based on solvent-free and 0.3-0.8% based on solvent-based formulations. The shelf life of Afcona -2790 is 3 years.