Matthews Q-Coat is a custom-mixed polyurethane sign and architectural coating produced to a specified color, including Pantone and custom matches. It cures to a hard, weather- and UV-resistant film with strong gloss and color retention outdoors. Color tiers reflect the pigment cost of the match, from standard to premium colors. Catalyze with the matching Matthews activator and reduce before spraying. Supplied by the gallon and quart.