After application the silicone cures with atmospheric moisture to form a durable rubber seal. It is designed for forming in place gasketing applications. Oven door sealing and bonding. The sealing of industrial ovens. The sealing of joints where an extremely high temperature resistance is necessary. It may also be used , without primer, to seal assemblies of glass, glazed surfaces, porcelain coated metal, epoxy and polyester panels, polystyrene, anodised aluminium and finished wood. It is not recommended for PE,PP, Teflon and bituminous surfaces. The product is not paintable.