Two-Component Polyurethane Sealant
FILTER® 1049/DB is a two-component polyurethane sealant. The product after mixing looks like jelly with good toughness. The resin is a pre-polymer containing hydroxyl group; while the hardener is a pre-polymer containing isocyanate.
FILTER® 1049/DB has good adhesion and sealing properties to HEPA filters.