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    MasterSeal TX 1

    One-component, texturized, moisture-curing, gun-grade elastomeric polyurethane sealant

    Formerly: Sonolastic TX 1

    How does MasterSeal TX 1work?

    MasterSeal TX 1 is a one-component, texturized, moisture-curing, gun-grade polyurethane sealant. It requires no mixing and typically requires no priming on common building materials. MasterSeal TX 1 has a textured appearance, which blends well with masonry substrates.

    Recommended uses:

    • Horizontal and vertical joints
    • Interior and exterior
    • Expansion joints
    • Panel walls
    • Precast units
    • Aluminum and wood window frames
    • Vinyl siding
    • Fascia
    • Parapets
    • Roofing

    What are the unique features of MasterSeal TX 1?

    • Gun grade
    • Does not sag in vertical joints
    • Textured appearance compliments rough surfaces like masonry and stucco
    • High quality polyurethane polymer resists age hardening
    • Available in 10 standard colors to match common substrates
    • Wide temperature application range makes MasterSeal TX 1 suitable for all climates
    • Compatible with non-rigid coatings and can be painted
    • Lower odor compared to other textured sealants

    What are the benefits of MasterSeal TX 1?

    • One-component formula requires no mixing, helping to reduce labor costs
    • Weather resistant, producing long-lasting weather tight seals
    • Accepts joint movement of ±25%, keeping moving joints tightly sealed
    • High quality polyurethane polymer resists age hardening
    • Easy to gun and tool, speeding up application and making neater joints
    • No primer required for most construction materials, lowering installation costs

    Product Information

    Data Guide

    Safety Data Sheets - Buff

    Safety Data Sheets - White

    Safety Data Sheets - Aluminum Gray

    Safety Data Sheets - Black

    Safety Data Sheets - Limestone

    Safety Data Sheets - Stone

    Safety Data Sheets - Natural Stone