Seal Seam & Joint Sealer - Black One part, low cost high performance Hi Solid sealant. The cured sealant exhibits very good physical properties including excellent adhesion to a variety surfaces including painted and non painted metal, rubber, glass, wood, concrete. Non staining. Possesses rubber-like characteristics and can be compressed or extended. Used for all sealing and adhesive applications. . Dominion Sure Seal Sealers are of a non sag consistency for application with a standard caulking in vertical and horizontal joints. CSB Prop65 information pending -