Rubber-Seal Urethane Seam Sealant/Adhesive, 11oz. RS-229 Urethane Seam Sealant Adhesive is a super high performance product for use on many auto body sealing and bonding applications. Late model automobiles depend largely on the outer body strength to provide a solid feel and overall vehicle integrity. RS-229 Urethane Sealant allows the same product to be used in sealing and bonding therefore eliminating the need for several products and simplifying repair procedures. RS-229 cures with moisture from the atmosphere so there is no solvent to flash and cause shrinkage. After a short exposure time, sealer can be painted without cracking. Sealer will continue to cure even after paint has been applied. RS-229