Vacuum Degassing with Agitation
Defoamer and foam breaking agent (antifoam) are used to remove air bubbles that are produced during the process of resin mixing. Defoamer works by causing air bubbles to coalesce to …
Surface Finishing of Cured Epoxy
Room temperature curing epoxy resin commonly cure using an amine hardener system. Amine has high alkalinity and hydrophilicity. During the curing process, it will rapidly absorb moisture from the atmosphere. …