Total Coat Undercoating is a liquid plastic coating, water based, specially formulated for the automotive industry, as an exceptional rustproofing, corrosion and abrasion protection material. It also provides sound deadening qualities. It's an advanced mix of synthetic polymers, free of PVC's, VOC's, isocyanates, asbestos, with outstanding adhesion properties on clean metals, fiberglass, wood and painted surfaces. Total Coat Undercoating substitutes traditional asphalt/rubber based products, with a solvent-free, non-toxic, plastic product. TC/UC should be applied on a clean, bare, primed or painted surface, free of oil, grease, dirt, releas agents etc. A citrus based or waterborne degreaser is recommended for thorough cleaning, even on new cars. Failure to properly clean and degrease the surface to be coated will result in the loss of adhesion and the dried coating will easily peel away in large sheets.