AMERCOAT® 450 HSG / SIGMADUR™ 520 US
Semi-gloss aliphatic polyurethane topcoat
- Semi-gloss topcoat with unlimited recoatability
- Outstanding weather resistance with excellent color and gloss retention
- VOC compliant
- Tough, flexible and abrasion resistant
- Cures through a wide temperature range
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AMERCOAT® 450 HSG / SIGMADUR 520 US is a two-component, semi-gloss aliphatic polyurethane topcoat available in custom colors. It provides outstanding weather resistance with excellent color and gloss retention, and cures effectively across a broad temperature spectrum. The coating is tough, flexible, and resistant to abrasion, ensuring durable protection. It is also VOC compliant and meets USDA incidental food contact requirements.