• 8871 Merrimac Lane N. Maple Grove, MN 55311, USA

ChemLINE® 784 is a high functionality, two component thermoset polymer coating. When cured, the ChemLINE® 784 high cross link density is unlike other coatings. ChemLINE® 784 delivers significantly improved product performance and anti corrosion resistance. ChemLINE® 784 coating is formulated with a unique high functionality polymer that is designed and engineered with 28 functional groups per molecule. This bridged aromatic backbone structure, when polymerized, forms up to 784 cross links.

ChemLINE® 784 cross links predominately through an ether (carbon-oxygen-carbon) linkage. This eliminates high concentrations of hydroxyl groups (found in epoxies) and precludes formation of ester groups (found in vinylesters) which are subject to hydrolysis and acid attack. ChemLINE® 784 can be ambient cured or lower temperature forced air cured depending on substrate and service conditions.

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    ChemLINE® 784 Higher Cross Link Density Means:

    Higher chemical resistance

    Higher toughness

    Higher heat resistance

    Higher resistance to abrasion

    Provides Superior Chemical Resistance to:

    98% Sulfuric Acid

    37% Hydrochloric Acid

    50% Sodium Hydroxide


    Methylene Chloride

    Acetic Acid

    Most acids, alkalies, and solvents


    Industry Applications:

    Chemical Processing: Vessels, Tanks, Hazardous Waste, Secondary Containment, Chemical Plant Floors etc.

    Paper & Pulp: Digesters, Black Liquor Tanks, Bleaching etc.

    Mining: Acid Tanks, Scrubbers etc.

    High Technology: Clean Rooms, Floors, etc.

    Power Generation: FGD Systems, Ducts and Stacks, etc.

    Steel: Picking Tanks, Acid Storage, Acid Waste Neutralization, etc.

    Waste Water: Tanks, Clarifiers, Flocculation Basins, Neutralization Chambers, Concrete Containment, etc.

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    Case Studies

    Product Highlights:

    • Superior Corrosion Resistance Exceptional Toughness
    • Superior bonding qualities
    • Applied to pitted and/or corroded steel
    • Maximum versatility; product cycling
    • Ambient or low temperature force air cure
    • Very low VOC- 98 grams/litre (0.8lbs.per gallon)
    • Non – permeable
    • Steam cleanable and field repairable
    • Resists hydro blasting
    • Excellent UV resistance
    • Complies with FDA 21 CFR 175.300 for food handling
    • High impact resistance
    • Wear and abrasion resistance
    • Dry heat resistance to 400F (2040 C)