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    MasterKure HD 300WB

    Concrete hardener and dust proofer

    How does MasterKure HD 300WB work?

    MasterKure HD 300WB is a magnesium-fluorosilicate concrete hardener and dust proofer that bonds chemically with the concrete to strengthen and harden floors that are porous, readily absorptive, and only moderately hard.

    Recommended uses:

    • Interior and exterior
    • Warehouses
    • Aircraft hangars
    • Commercial garages
    • Chemical installations
    • Hospitals
    • Breweries
    • Schools
    • Dairies
    • Bakeries
    • Canneries
    • Laundries
    • Textile mills
    • Industrial plants
    • Computer rooms under false floors

    What are the unique features of MasterKure HD 300WB?

    • Concrete hardener
    • 100% reactive with the free lime in concrete
    • Tightly binds together the cement, sand, and aggregate particles
    • Non-film forming
    • Compatible with most resilient tile adhesives

    What are the benefits of MasterKure HD 300WB?

    • Strengthens floors that are porous, readily absorptive, and only moderately hard; ideal for aged concrete surfaces
    • Produces a breathable, dense, abrasion-resistant surface
    • Improves resistance to most acids, alkalis, organic and inorganic chemicals, oils, greases
    • Reduces cleaning and maintenance costs for floors
    • Suitable for substrates to be covered by carpeting​

    Direct contact

    Master Builders Solutions Technical Support

    Admixture Systems

    1-800-628-9990

    Safety Data Sheet (SDS)

    Find all available safety data sheets for this product.

    Product Certifications

    Generate a free certificate of conformance for a specific Master Builders Solutions construction product.

    Related Literature

    Certification Letter

    pdf (89.71 Kb)

    Data Guide

    pdf (167.12 Kb)

    Data Guide (French)

    pdf (297.96 Kb)

    LEED v4 Letter

    pdf (172.78 Kb)

    MasterKure HD 300 WB Tech Bulletin

    pdf (198.15 Kb)

    MasterKure HD 300WB SDS

    pdf (451.31 Kb)

    MasterKure HD 300WB SDS

    pdf (248.97 Kb)

    MasterKure HD 300WB SDS

    pdf (191.11 Kb)

    MasterKure HD 300WB SDS

    pdf (337.90 Kb)