ISR 70-03 is a good compromise between an adhesive and a sealant, based on Silyl Modified Polymer. ISR 70-03 is suitable for making elastic constructive joints, which also require a high strength and is ideal for applications on buses, caravans, trains and trucks. Bonding and sealing of sunroof systems. Also useful for: Bonding of roofs on buses, trains, etc, bonding of aluminium or polyester corner profiles on trailers, bonding of polyester parts on metal frames, bonding of floor systems, and sealing welded seams.