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SIGMACOVER 522

Two-component polyamide cured epoxy iron oxide primer/sealer topcoat.

Category:

PPG Paint

Keyword：SIGMACOVER 522
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  • Product Description
    • Commodity name: SIGMACOVER 522
    • Commodity ID: 522

    Two-component polyamide cured epoxy iron oxide primer/sealer topcoat.

    Introduction
    Two-component polyamide cured epoxy iron oxide primer/sealer topcoat.


    Main Performance
    •Can be used as a sealer for inorganic zinc silicate primers and thermal spray metal coating surfaces. Even for old coatings that have been exposed outdoors for a period of time, as long as proper surface cleaning is performed, it still has excellent adhesion, with outstanding wetting, leveling, and penetration sealing properties.
    •Only moderate treatment is needed on galvanized surfaces to achieve good adhesion.
    •Can be used as a protective coating system in dry environments exposed to the atmosphere or submerged underwater.
    •Suitable for general industrial areas or atmospheres contaminated by chemicals, with good corrosion resistance.
    •Good wear resistance and impact resistance.
    •Passed thermal cycling tests from high temperatures to extreme cold, ranging from -196°C (-321°F) to 140°C (284°F).
    •In dry atmospheric environments, the coating can withstand surface high temperatures up to 200°C (390°F).
    •Prevents corrosion under insulation (CUI).

Product Instruction

SIGMACOVER 522.pdf

Safety Technical Instructions

Language
Color
condition:
clear condition

SIGMACOVER 522(1)

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