SIGMADUR 520 (SIGMADUR HB FINISH) White

PPG SigmaDur 520 (Amercoat 450SG) is a two component, an aliphatic acrylic polyurethane that supplies a decorative finish resistant to splashes of mineral and vegetable oils, paraffins, aliphatic petroleum products and mild chemicals. Used on many areas of marine furniture due to its non-chalking, non-yellowing properties. This is a durable product that can be used in temperatures down to -5°C and has excellent non yellowing properties. It is ideal for external areas where sunlight damage can be a concern. Not only does SigmaDur 520 resist UV light but is highly weather resistant making it ideal for use in many marine areas with harsh atmospheric conditions.  

Product Benefits

• Easy application by roller and airless spray
• Unlimited recoatable
• Excellent resistance to atmospheric exposure conditions
• Good color and gloss retention (aluminum version becomes grey)
• Non-chalking, non-yellowing
• Cures at temperatures down to -5°C (23°F)
• Tough and abrasion resistant
• Resistant to splash of mineral and vegetable oils, paraffin, aliphatic petroleum products and mild chemicals
• Can be recoated even after long atmospheric exposure