Ideal for perimeter pointing to all window and door frames and all external weather sealing applications and for sealing between metal, composite roof, wall panels and for remedial sealing over all other sealant, old putties, mastics and industrial metal panel sealing. Not for use in aquarium manufacture.Not for internal use.Not for use in food preparation areas.Not for use on joints likely to exceed 25% movement.Paintable only when cured.