Kwik seal 2K urethane sealer has been specifically formulated as a premium quality sealer to be used over a variety of substrates. Kwik seal offers excellent adhesion to bare metal, aluminum, SMC, fiberglass, old paint finishes and all TRANSTAR primers. Kwik seal has excellent leveling and gloss hold-out properties and is compatible with most basecoat/clearcoat and single-stage systems. It is one of the most innovative products on-the market today. Utilizing TRANSTAR "star shade" system, these colors can be intermixed at established ratios to create a wide variety of color offerings for optimum basecoat coverage.