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

    ​MasterLife WP 590

    Mortar for filets and plugs

    ​What is MasterLife WP 590

    MasterSeal WP 590 provides a ready to use versatile mortar for filets and plugs in concrete and masonry or tie bar applications. 

    The material expands as it cures to form a watertight seal with similar characteristics to concrete.

    Areas of Application:

    • As a seal for wall/ floor joints in the form of a filet prior to basement tanking
    • Plugging tie-bars
    • For sealing cracks and construction joints in below ground structures, such as basements and other water retaining structures 
    • For conduits, pipes, railings, sanitary equipment, etc. 
    • Joint filling, pointing between concrete segments in concrete and brick tunnels, sewage systems, pipes and mines

    Features and Benefits

    • Expands as it sets, ensuring a permanent watertight seal 
    • Similar characteristics and compatible with concrete  
    • Chloride-free 
    • Does not promote corrosion of the reinforcement 


    MasterLife WP 590: Technical Data Sheet

    pdf (155.08 Kb)

    Direct contact

    Stuart Davidson

    National Technical Manager - Watertight Concrete

    +44 7917233229


    MasterLife WP 590: Technical Data Sheet

    pdf (155.08 Kb)