Bedec MSP is a combined primer, undercoat and topcoat, suitable for both interior and exterior use. It dries to a microporous, breathable finish, which is resistant to flaking and cracking. The water-based formulation is low odour, low in VOCs and environmentally friendly. Suitable for use on wood, MDF, metals, plastics, tiles, masonry, plaster, UPVC, galvanised steel, aluminium, copper and radiators. Application is by brush, roller or spray with coverage is up to 15sq/m per litre. Recoatable in 4 hours.