Expanding Foam

Expanding Foam is suitable for internal and external applications (when painted). Designed to fill cavities, large gaps and holes sealing against moisture, noise and draughts. Triple expanding formula can be cut, sanded, plastered, painted and is polystyrene safe. 10-15 minute skin time and fully cured in 24 hours. Compatible with; timber, plywood, aluminium, fibreglass, particle board, plaster board, steel, stainless steel, brick and concrete.