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    MasterSeal 707ST – A synthetic membrane of plasticised PVC

    How does MasterSeal 707ST work?

    MasterSeal 707ST is a synthetic membrane made of plasticised PVC manufactured by twin coloured (green/black) co-extrusion method to give visual indication when damage occurs, and has a structured surface.

    What are MasterSeal 707ST typical applications?

    MasterSeal 707ST can be applied in the following circumstances:

    • Below ground building structures
    • Tunnels
    • Water exclusion and protection of structures
    • Used in a vacuum system as a second waterproofing layer

    What are MasterSeal 707ST main benefits?

    MasterSeal 707ST advantages include the following:

    • Superior mechanical characteristics
    • High mechanical resistance and elasticity
    • Long life expectancy
    • Resistance to wash-out action
    • Resistance to root penetration
    • Resistance to bursting at high water pressure
    • Can be welded to MasterSeal 953 for vacuum and resin injection
    • Loose laid to act independently of structural movement
    • Dimpled finish to aid resin flow​


    MasterSeal 707ST_TDS

    pdf (290.52 Kb)


    Oman: +968/24435800
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