MasterSeal 620 – is a bitumen/rubber latex emulsion based perfectly adhering waterproofing material that forms a seamless, flexible, damp proof, and vapor proof membrane.
MasterSeal 620 application areas are:
Damp-proofing structures: to provide an impervious damp-proof membrane on concrete and brick.
Floors: to provide a sandwich membrane in new construction or a surface treatment.
Walls: for interior and exterior walls.
Roofs: for the maintenance of many types of roofs including built-up felt, asphalt, lead, zinc, aluminium, concrete, lightweight screeds, timber, slate, asbestos cement, corrugated iron, and as a vapour barrier.
As an adhesive: for bonding wood blocks and wood mosaics, insulation board, expanded polystyrene and cork tiles and to provide a key for plastering.