PPG Sigmadur® 550

Sigmadur® 550 is a two component (a base and a hardener), aliphatic acrylic polyurethane finish that supplies a decorative finish resistant to splashes of mineral and vegetable oils, paraffins, aliphatic petroleum products and mild chemicals. It offers excellent color and gloss retention when exposed to UV light. Used on many areas of marine furniture due to its non-chalking, non-yellowing properties. It is an industry leading product, used worldwide for protecting steel structures in a marine based environment.