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The RUST-OLEUM 190402 is a specially formulated urethane thinner and surface preparation solvent used in professional coating applications. It thins urethane coatings to the correct viscosity for spray or brush application and serves as a degreaser capable of removing grease, oil, and adhesive residue from surfaces prior to coating. It is also compatible with epoxy coatings, making it a versatile solvent for coating contractors, industrial painters, and maintenance technicians who work with high-performance coating systems. The product ships in a 1-gallon container and has a packaged weight of 7.78 pounds.
This thinner is suited for use in industrial, commercial, and heavy-duty maintenance coating environments where urethane or epoxy topcoats are applied to metal, concrete, or other prepared substrates. It is typically used during surface prep or spray equipment cleanup as part of a structured coating workflow. Coating applicators working in manufacturing facilities, infrastructure maintenance, or fleet refinishing will find it appropriate for their urethane system protocols.
Designed for use with urethane coatings and compatible with epoxy coatings. Consult the specific coating product data sheet to confirm thinning ratios and solvent compatibility before use.
Application and surface prep with solvent-based thinners should be performed by trained coating professionals in accordance with applicable safety regulations and the coating manufacturer's product data sheet. Ensure adequate ventilation when using this solvent indoors or in confined spaces. Personal protective equipment including chemical-resistant gloves and eye protection is standard practice when handling urethane solvents. Store in a tightly sealed container away from heat sources and open flame.
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