PPG SIGMADUR™ 550 H
Two-component, high solids, high-build aliphatic acrylic polyurethane finish
- Excellent resistance to atmospheric exposure conditions
- Good color and gloss retention
- Cures at temperatures down to -5°C (23°F)
- Resistant to splash of mineral and vegetable oils, paraffins, aliphatic petroleum products and mild chemicals
- Can be recoated even after long atmospheric exposure
- Good application properties by airless, brush and roller
- High film build-up to 150 µm (6.0 mils) for one coat
- Can be applied direct to metal
- Drying and curing times can be reduced significantly using PPG 866M ACCELERATOR
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PPG SIGMADUR 550 H is a durable finish providing long-lasting protection and a glossy look for industrial surfaces. It is built to withstand harsh weather while maintaining its color over time. Benefits include resistance to oils and mild chemicals, the ability to cure in cold weather, and easy application via spray, brush, or roller. It can be applied directly to metal and offers an unlimited recoating window, making it a highly flexible maintenance solution.