Close

Login

Please login with your username and password.

Login

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

    ​​​​MasterFlow 1205UW EX

    How does MasterFlow 1205UW EX work?

    ​​​MasterFlow 1205UW EX is a cement-based, pumpable grout specifically designed for use in underwater grouting applications. It produces a pumpable, non-bleeding, high-strength product that can be used over a wide range of placement temperatures.​

    Recommended uses: 

    • Underwater grouting applications
    • Underwater formed repairs

    What are the unique features of MasterFlow 1205UW EX?

    • Contains an anti-washout additive to allow underwater application
    • High compressive strengths
    • Hardens without settlement, segregation, shrinkage or formation of voids
    • Minimum 1-hour pumpability at 90 °F (32 °C)​

    What are the benefits of MasterFlow 1205UW EX?

    • Can be pumped and/or recirculated for relatively long periods of time
    • Can be used over a wide range of placement temperatures
    • Easy to pump, pour or tremie for ease of placement​​​

    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

    MasterFlow 1205UW EX Data Guide

    pdf (293.74 Kb)

    MasterFlow 1205UW EX Data Guide (Spanish)

    pdf (394.35 Kb)

    MasterFlow 1205UW EX SDS

    pdf (283.27 Kb)

    MasterFlow 1205UW EX SDS (Spanish)

    pdf (343.55 Kb)

    MasterFlow1205UW EX Sell Sheet

    pdf (1.52 Mb)