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    ​MasterSeal 725HC - SBS self-adhesive bitumen waterproofing membrane for hot climate application

    What is MasterSeal 725HC?

    MasterSeal 725HC is a high quality selfadhesive SBS modified waterproofing sheet membrane reinforced with rot proof reinforcement to enhance the dimensional stability. The self-adhesive bottom surface is laminated with Siliconized release foil or paper and the top surface of the membrane is laminated with a cross-laminated special multilayer high-density polyethylene film. It is used for a variety of waterproofing and damp proofing applications where the requirements are rigorous. The MasterSeal 725HC range belongs to the MasterSeal group of membranes produced using a special grade of bitumen modified with virgin SBS polymer. The polymer-rich mixture is used to saturate and to coat both sides of reinforcement mat.

    What is MasterSeal 725HC used for?

    • Flashings to pitched roofs
    • As a vapour barrier in both conventional and deck roof systems.
    • Robust and ideal waterproofing and damp proofing membrane specially designed for concrete protection.
    • Applied as a damp-proof course for tanking below ground structures, foundations, subways and retaining walls.
    • Used directly on thermal insulation boards
    • Substructure waterproofing to foundations, footings, retaining walls, bridges, tunnels, manholes, etc.
    • Under roof shingles in pitched roofs tiles in balconies, terraces, etc.

    What are the benefits of MasterSeal 725HC?

    • Used as a waterproofing membrane and vapor barrier
    • Excellent bonding to vertical and horizontal surfaces
    • Improved heat stability
    • Good flexibility at low temperatures
    • Excellent resistance to weather, and Ultra violet radiation
    • Simple application without the need for additional tools.
    • Quick and easy installation.


    MasterSeal 725HC Roofing and Podium Application_MS

    pdf (172.82 Kb)

    MasterSeal 725HC_TDS

    pdf (272.03 Kb)

    MasterSeal 754 & MasterSeal 725HC_MS

    pdf (1,003.21 Kb)


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