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    MasterSeal CR 195: One-component, aliphatic, non-sag, elastomeric, polyurethane security sealant

    Formerly: Sonolastic Ultra

    How does MasterSeal CR 195 work?

    MasterSeal CR 195 is a one-component, moisture-curing, aliphatic, non-sag, polyurethane sealant for security and institutional uses requiring elasticity, abrasion and puncture resistance, with superior color integrity.

    Recommended uses:

    • Horizontal and vertical
    • Interior and exterior
    • Immersed in water
    • Store fronts
    • Expansion joints
    • Curtain walls
    • Panel walls
    • Precast units
    • Aluminum, vinyl, and wood window frames
    • Prisons
    • Schools
    • Stadiums
    • Parking decks
    • Plazas
    • Wastewater treatment plants
    • Dams
    • Spillways and storm drains
    • Wetwells and manholes

    What are the unique features of MasterSeal CR 195?

    • Aliphatic polyurethane technology with non-staining, non-yellowing, nonchalking characteristics
    • Pick-resistant, making it excellent for security applications, schools and other public buildings
    • High UV resistance prevents discoloration from sunlight

    What are the benefits of MasterSeal CR 195?

    • Absence of tackiness creates a dirt free, self-cleaning surface
    • Medium modulus provides superior puncture and abrasion resistance
    • Superior gunability and workability for increased ease in tooling
    • Movement capability ±25% expansion and contraction with joint movement
    • Suitable for water immersion with documented performance in wet areas

    On the job video: 

    How to Apply MasterSeal CR 195


    US / Canada Product Information

    Data Guide

    Data Guide (French)

    Data Guide (Spanish)

    Guide Specifications

    Certification Letter

    LEED Letter

    Safety Data Sheets (SDS):

    MasterSeal CR 195 - Aluminum Gray

    MasterSeal CR 195 - Limestone

    MasterSeal CR 195 - White

    Direct contact

    Master Builders Solutions Technical Support

    Construction Systems

    1-800-243-6739

    Safety Data Sheet (SDS)

    Find all available safety data sheets for this product.

    Product Certifications

    Generate a free certificate of conformance for a specific BASF construction product.

    Related Literature

    Certification Letter

    pdf (55.41 Kb)

    Data Guide

    pdf (130.71 Kb)

    Data Guide (French)

    pdf (198.46 Kb)

    Data Guide (Spanish)

    pdf (131.08 Kb)

    Guide Spec

    doc (173.00 Kb)

    Joint Sealants Brochure - Spanish

    pdf (749.31 Kb)

    Leed Letter

    pdf (92.91 Kb)

    Sealant Performance Selection Guide

    pdf (872.11 Kb)

    masterseal-cr-195-gs.zip

    zip (56.58 Kb)