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    MasterProtect 330 EL

    Elastic crack-bridging anti-carbonation coating with acrylic polymers 

    When you need a protective coating for cracked concrete, masonry or plaster, MasterProtect 330 EL is designed to bridge the cracks and give an attractive finish. This single-component, ready-to-use, water-based coating contains a blend of high-performance acrylic polymer emulsion with pigments and fine fillers. Available in many colours for a protective and decorative finish, it combines excellent adhesion to concrete with high elasticity,  even in sub-zero temperatures. MasterProtect 330 EL combines excellent protection against carbonation with water-vapour permeability.

    Where to use MasterProtect 330 EL?

    MasterProtect 330 EL can be applied over concrete, masonry and cement plaster to bridge cracks with a movement of up to 0.3 mm. It can be used as an integral final treatment to repair and protect reinforced concrete for a smooth, aesthetic, and durable finish.

    What makes MasterProtect 330 EL different?

    As well as having a high resistance to saponification, MasterProtect 330 EL can be applied to almost all substrates with no need for a primer. Its elastic properties give it an excellent capacity for crack bridging, not only at normal temperatures but at temperatures below zero, evidenced by full CE certification in compliance with EN 1504-2 and other non-mandatory tests. 

    Non-flammable and low-odour MasterProtect 330 EL offers excellent resistance to CO2 and S02 diffusion, frost, deicing salts and ultra-violet light.

    MasterProtect 330 EL retains an excellent bond to the substrate and crack-bridging ability after many freeze/thaw cycles. Thanks to its long-term aesthetic protection, it supports longer maintenance cycles and considerably delays concrete deterioration. Fewer repair cycles during the lifetime of its structure are possible using the Master Builders Solutions repair system, reducing downtime and structural maintenance.
    • ​MasterEmaco – repair mortars​
    • MasterProtect – concrete protection​

    Downloads

    MasterProtect 330 EL: Declaration of Performance

    pdf (202.23 Kb)

    MasterProtect 330 EL: Technical Data Sheet

    pdf (137.70 Kb)

    Direct contact

    Chris Gallivan

    Product Manager, Construction Systems - UK & Ireland

    +44 7966123422

    Downloads

    MasterProtect 330 EL: Declaration of Performance

    pdf (202.23 Kb)

    MasterProtect 330 EL: Technical Data Sheet

    pdf (137.70 Kb)