This GTEC drywall sealer from Siniat is designed to unify the suction between plasterboard, plasterboard joint compound and other backgrounds. It provides a vapour barrier for sealing plasterboard. Provides a coverage of 100m2 with one coat and 70m2 with two coats.
Fire rating of up to 4 hours in certain joint configurations
Suitable for internal and external use
9 months shelf life
Fire rated to BS476 Parts 20/22/DIN 4102 and EN1366 Part 4