Sealants

    Enviro Flex S.A.F.E

    Enviro Flex S.A.F.E is a uniquely formulated, high performance, elastomeric polyurethane intumescent fire rated, structural & acoustic joint sealant, which when cured, forms a waterproof, fire and acoustic seal.

    • Fire rated up to 4hrs (AS1530.4) + acoustic rated
    • UV-stable, permanently flexible (≤50mm joints)
    • No-mix, low VOC + paintable (non-sag, high pick resistance)
    Technical Documents
    Case Studies
    Features & Uses
    Product Data Sheets
    Enviro Flex SAFE – Product Data Sheet Download
    Features
    • Fire tested (rated up to 4hrs) AS1530.4
    • Acoustic Rated
    • UV stable
    • Long term durability
    • Australian Made
    • Excellent organic chemical resistance
    • Very low VOC content
    • Low dirt pick up
    • Non-staining
    • Permanently flexible
    • Stable – No shrinkage
    • Short cut-off string
    • Adhesion to a wide range of substrates
    • No Mixing Required
    • Non-sag consistency – Good thixotropy
    • Allows equalised stress transfer due to permanent elasticity
    • Non-sag consistency – Good thixotropy
    • Excellent resistance to ageing, weathering – suitable for indoor and outdoor use
    • Over-paintable with many water/solvent-based paints (preliminary tests recommended)
    • High pick resistance
    Typical Uses
    • Enviro Flex S.A.F.E is suitable for commercial and residential,
    • internal and external applications:
    • Precast & Tilt-Up Panels
    • Plasterboard (Fire & Acoustic Rated)
    • Fibre Cement Board (Fire & Acoustic Rated)
    • In-situ Concrete Floors & Walls
    • Brick Work
    • Block Work
    • Renders
    • Service Penetration Sealing
    • Expansion & Construction Joints

    Primers

    Enviro Prime 789

    • Ensures Strong, Reliable Adhesion Across Multiple
    • Surfaces Performs in Varying Site Conditions
    • Simplifies Application Without Compromising Quality
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    Enviro Prime SB

    • Simple to use – 1 part
    • Suitable for a wide range of products
    • Fast drying
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    Enviro Shield

    • Bonds to damp and green concrete < 25% moisture content (MC)
    • Resistant to a wide range of chemicals
    • Negative side barrier
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    For applicators

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