Joint Sealing

Product category: Joint Sealing

Gap sealants and expansion joint products designed to protect and finish masonry work cleanly.

Bostik Fireban® One

  • Fire rated intumescent, low modulus, one component, Class A polyurethane sealant.

  • When cured it will form a tough, flexible fire rated seal capable of cyclic expansion and compression movement of 50% (±25%) of the original installed joint width.

    Key features:

    • Fire rated up to 4 hours

    • Acoustic rated

    • Retains its original properties even after years of weather and UV exposure

    Use for:

    • Interior surfaces

    • Exterior surfaces

    • Residential applications

    • Commercial applications

    • Heavy commercial applications

Easy-form Open Cell Backer Rod

  • Compressible, cylindrical polyurethane foam structure ideal for use with one part sealants.

    • 15mm x 150m

    • 25mm x 80m

    • 30mm x 60m

    • 40mm x 30m

    • 50mm x 20m

    • Available as a single roll or carton

    • Used as a backing in expansion/construction joints and building seal applications including tilt slab construction

    Key features:

    • Open cell structure

    • Vacuum packaged to reduce storage requirements

    • Excellent dimensional stability

    • Resistant to most chemicals

This is just a taste of what we offer – get in touch to explore the full range.

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