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    MasterSeal Vehicular Traffic 2850

    Hybrid polyurethane-methyl methacrylate waterproofing, traffic-bearing membrane system​

    How does MasterSeal Vehicular Traffic 2850 work?

    MasterSeal Traffic 2850 is a fluid-applied, hybrid polyurethane-methyl methacrylate waterproofing system. It allows for fast turnaround time while maintaing durability.

    MasterSeal Traffic 2850 is composed of:

    • ​MasterSeal M 270 NP​ - a two-component, fast-curing polyurethane base coat
    • MasterSeal TC 275​ – a two-component fast curing aromatic polyurethane top coat
    • MasterSeal TC 299FS – a solvent-free, two-component, 100% reactive methyl methacrylate (MMA) resin
    • MasterSeal 918FS - a powder hardener that initiates the MMA cure
    ​For projects requiring aggregate, two options are available:

    • ​MasterSeal 941​, a hard-wearing, angular aggregate
    • MasterSeal 941DR, an aggregate free of respirable crystalline silica​
    Recommended uses:
    • ​Stadiums
    • Parking Garages
    • Commercial Construction
    • Building and Restoration

    What are the unique features of MasterSeal Traffic 2850​?

    • ​Two-component system utilizes flexible polyurethane and world-class MMA technologies
    • Hybrid system provides waterproofing capabilities as well as faster setting times, even in cooler climates, to help reduce downtime
    • MasterSeal 941DR aggregate is free of respirable crystalline silica

    What are the benefits of MasterSeal Traffic 2850​?

    • High strength with excellent bonding capabilities to a variety of concrete substrates
    • Seamless waterproof membrane helps protect concrete from freeze/thaw damage; protects occupied spaces below from water damage and has no seams that may result in leaks
    • Excellent chemical and chloride resistance helps protect against common parking deck chemicals including gasoline, diesel fuel, oil, alcohol, ethylene glycol, de-icing salt, bleach and cleaning agents as well as chloride intrusion
    • Provides skid resistance to increase safety and offers excellent durability and superior abrasion resistance​​

    Direct contact

    Master Builders Solutions Technical Support

    Construction Systems


    Safety Data Sheet (SDS)

    Find all available safety data sheets for this product.

    MasterSeal M 270 NP
    MasterSeal TC 275​
    MasterSeal TC 299FS
    MasterSeal 918FS

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    LEED v4 & v4.1 Teaser Image

    LEED v4 & v4.1

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    Related Literature

    MasterSeal Fast Cure Traffic Systems Brochure

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    MasterSeal Fast Cure Traffic Systems Sell Sheet

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    MasterSeal Vehicular Traffic 2850 Data Guide

    pdf (495.67 Kb)

    MasterSeal Vehicular Traffic 2850 Guide Specification

    pdf (107.77 Kb)