CCW Sure-Seal Bonding Adhesive is a high strength solvent-based contact adhesive that allows quick bonding of cured flashings and membranes to various substrates. It is a synthetic rubber adhesive formulated specifically for application with a ½ (13 mm) medium nap roller with enough versatility in the tack time of the film to allow large areas to be coated and adhered at one time. Sure-Seal 90-8-30A Bonding Adhesive is designed for bonding EPDM and Sure-Seal (black) EPDM, butyl and epichlorohydrin membranes to various substrates.