SIGMADUR™ 550 is two-component, aliphatic acrylic polyurethane finish designed to protect structures from corrosion.

Principal characteristics:
– Good durability of color and gloss retention;
– Cures at temperatures down to -5°C;
– Resistant to splash of mineral and vegetable oils, paraffins, aliphatic petroleum products and mild chemicals;
– Can be recoated even after long atmospheric exposure.

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