Knauf FB Intumescent & Acoustic Mastic
£2.78
Knauf FB Intumescent & Acoustic Mastic
Knauf Intumescent and Acoustic Mastic is a rapid curing, water based acrylic expanding fire resistant and acoustic mastic. It can be used for sealing around Knauf FB Batt perimeter joints and services, sealing individual or grouped services for linear joint sealing.
Check compatibility with pipe manufacturer before use.
Knauf Intumescent and Acoustic Mastic is tested to BS476: Part 20, prEN 1366-3 & BSEN-1 for up to 4 hours fire resistance.
£2.78
ex VAT
£3.34 inc VAT per Cartridge
£3.34 inc VAT per Cartridge
Delivery Information (more)
- Free delivery on orders over £200 or £20 charge applies
- Deliveries will usually be made within 2 working days
- We will require a signature on delivery
- We could deliver your order on large vehicles which need good access. Please advise us in the comments in your order
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