Ultrasystem Speed-Plus Performance Hardener, 1 qt

The Sherwin-Williams UH904-4 Speed-Plus Performance Hardener is a liquid formulation designed to enhance paint performance. Packaged in a convenient 1 qt can, this hardener is a component of the Ultrasystem® product line, known for its quality and reliability in paint applications. This product is specifically identified by the part number UH904-4 and manufacturer model UH90414. It is a liquid hardener, not rubberized, and adheres to GHS and OSHA hazard standards, including a California Proposition 65 warning for potential cancer and reproductive harm. As a specialized performance hardener, it is intended for use within specific paint systems where enhanced durability and finish are required. Users should consult Sherwin-Williams' technical data sheets and application guides for precise usage instructions and compatibility with other Sherwin-Williams paint products.