Please login with your username and password.


Can’t remember your accounts password?

Can't access your account?

Select your language

This page is available in the following languages:

    Please select your location

    ​MasterSeal 938

    Waterproofing repair tape for MasterSeal application


    MasterSeal 938 is a waterproofing repair tape with butyl rubber coating. The tape consists of high flexible polyolefin membrane and a designed non-woven fleece with butyl rubber coating tape with release liner and overlaps for easy removal.

    Fields of Application:

    MasterSeal 938 is self-adhesive tape which is used with MasterSeal 754 pre-applied waterproofing applications at overlapping and damaged areas.

    Waterproofing repair tape in conjunction with the Fully Bonded Sheet Membrane.

    Features and Benefits:

    • Provides easy application at end points of membrane.
    • It is used for damaged areas on membrane.
    • Combines perfectly with MasterSeal 754 membrane.​

    Info & price request

    MB Construction Chemicals Solutions South Africa (Pty) Ltd



    MasterSeal 938 TDS

    pdf (103,33 Kb)