SIGMACOVER® 522

Two-component, micaceous iron oxide-pigmented, polyamide-cured epoxy primer/sealer/coating
  • Excellent adhesion to, and sealing of, weathered, cleaned, zinc-rich primers and metal-sprayed steel
  • Good adhesion to properly pretreated galvanized steel
  • Can be used in systems for atmospheric or water-immersed exposure conditions
  • Good resistance to industrial or chemical contaminated atmospheric exposure conditions
  • Good abrasion and impact resistance
  • Pass cryogenic cyclic test from -196°C (-321°F) to 140°C (284°F)
  • Resistant to temperatures up to 200°C (390°F) in dry atmospheric exposure conditions

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Product Details
SIGMACOVER™ 522 This two-component, micaceous iron oxide-pigmented epoxy product functioning as a versatile primer, sealer, or coating, offering excellent adhesion and sealing to various steel surfaces, including weathered and galvanized. It provides good resistance to abrasion, impacts, and industrial or chemical-contaminated atmospheric conditions. The coating is resistant to temperatures up to 200°C (390°F) in dry atmospheric exposure and can be used in systems for both atmospheric and water-immersed conditions.