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    ​​​​​​​​​​MasterLife 300 Series Concrete Admixtures (MasterLife 300D and MasterLife 300C)

    Crystalline Capillary Waterproofing Admixtures

    How Do MasterLife 300 Series Admixtures Work?

    MasterLife 300D admixture is an integral crystalline capillary waterproofing admixture for concrete. MasterLife 300C admixture is a concentrated version of MasterLife 300D admixture. Designed for use in above- and below-grade applications, MasterLife 300 series admixtures react in concrete to form non-soluble crystalline hydration products in the capillary pores of the concrete. These crystalline hydration products effectively reduce the permeability of concrete and seal the hairline cracks. Watch the video to see how MasterLife 300 series admixtures work:​

    ​MasterLife 300 Series Admixture Waterproofing Time Lapse:

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    MasterLife 300C Waterproof Packaging:​

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    Recommended Uses of MasterLife 300 Series Admixtures:

    • Foundations
    • Sewage and water treatment plants
    • Tanks and water reservoirs
    • Underground vaults
    • Tunnel and subway systems
    • Secondary containment structures
    • Below-grade parking structures
    • Precast components
    • Swimming pools

    What Are the Unique Features of MasterLife 300 Series Admixtures?

    • Crystalline cementitious waterproo​fing material
    • ​Integral addition

    What Are the Benefits of Masterlife 300 Series Admixtures?

    • Reduces penetration of water and other liquids
    • Seals hairline cracks
    • Resists positive and negative side hydrostatic pressure
    • Protects against sewage and industrial wastes​
    • Reduces concrete permeability
    • Allows concrete to breathe

     Crystalline Capillary Waterproofing for Slab on GradeCrystalline Capillary Waterproofing Admixture for Walls and Elevator Pits

    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

    MasterLife 300 Sealing Hairline Cracks - Technical Bulletin

    pdf (920.21 Kb)

    MasterLife 300 Sealing Hairline Cracks - Technical Bulletin (French)

    pdf (1.10 Mb)

    MasterLife 300 Series Pocket Folder Insert — Batching and Mixing

    pdf (744.48 Kb)

    MasterLife 300D / 300C Data Sheet

    pdf (245.21 Kb)

    MasterLife 300D Data Sheet (French)

    pdf (273.92 Kb)

    MasterLife 300D Pocket Folder Insert - Crystalline Capillary Waterproofing Admixtures

    pdf (1.48 Mb)