Knauf FB Intumescent Mastic 310ml

Product code:547866
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    This intumescent and acoustic mastic is a rapid curing, water based acrylic expanding fire-resistant mastic. It can be used for sealing around Knauf FB Batt perimeter joints and services, sealing individual or grouped services for linear joint sealing.

    • Easy application
    • Quick drying
    • Suitable for multiple applications
    • Tested to BS EN 1366-3:2004 in accordance with BS EN 1363-1 and has been assessed fully in accordance with BS 476: Part 20
    Interior or Exterior Use INTERIOR
    Size 310 ml
    Type SEALANT
    Pack Quantity 1
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