SIGMADUR™ 520

SIGMADUR™ 520 is a two-component, semi-gloss, aliphatic, acrylic polyurethane topcoat for corrosion protection of structures.

Main characteristics:
- Longevity of color and gloss retention;
- Can be used down to -5C°;
- Resistance to friction;
- Resistant to mineral and vegetable oils, paraffins, aliphatic petroleum products and other chemicals;
– Can be recoated even after long atmospheric exposure.


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