Sealants

    Enviro Flex FL

    Enviro Flex FL is a fast curing, high performance, neutral cure, elastomeric polyurethane joint sealant that forms part of Envirosystems waterproofing systems. Enviro Flex FL is designed for use under waterproofing membranes as a cove joint for movement junctions such as floor wall junctions.

    • Corner & joint sealer (≤50mm) before membranes
    • Fast skin/cure + strong adhesion (non-sag)
    • UV-stable, flexible + low VOC (paintable)
    Technical Documents
    Case Studies
    Features & Uses
    Product Data Sheet
    TDS Enviro Flex FL R012025 Download
    Safety Data Sheet
    Enviro Flex FL – SDS Download
    Features
    • Excellent adhesion
    • Rapid skinning and fast cure
    • UV stable
    • Long term durability
    • Excellent bi-axial flexibility
    • Excellent organic chemical resistance
    • Very low VOC content
    • Low dirt pick up
    • Non-staining
    • Paintable after cure
    • Permanently flexible
    • Stable – No shrinkage
    • Bonds and seals at the same time
    • Short cut-off string
    • Adhesion to a wide range of substrates
    • Non-sag consistency – Good thixotropy
    • Allows equalised stress transfer due to permanent elasticity vibration and sound dampening properties
    • Over-paintable with many water/solvent-based paints (preliminary tests recommended)
    • High pick resistance
    Uses

    Enviro Flex FL can be used for sealing internal corners between building components such as concrete panels, fibre cement sheets, block and brickwork, and around window and door frames prior to membrane application. Enviro Flex FL is suitable for commercial and residential, internal and external applications.

    • Internal & External Wet Areas
    • Basements, walls & floors
    • Plant rooms
    • Planter boxes
    • Bathrooms
    • Podiums
    • Balconies
    • Retaining walls
    • Prisons, schools and public amenities
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