FB750 Intubatt Coated Batt

Intubatt Coated Batt

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FB750 Intubatt is a lightweight fire barrier comprising of a rock mineral fibre board with an uniquely identifiable ablative coating, containing Optifire unique traceability identifier.

Fire Rating: 240 Minutes


FB750 is designed to reinstate the fire performance of compartment walls and floors which have been breached by penetrating services, providing a fire, smoke, thermal, acoustic and air pressure seal.

FB750 must be used in conjunction with FS702 Intumastic to be suitable for sealing around the following service types: non-combustible pipes, cable trays, ladders and baskets (perforated or non-perforated), armoured cables, data cables, HV cables, cable bundles up to 100 mm.

FB750 can be used on flexible walls & rigid walls (90 mm or wider), rigid floors (150 mm or wider), beneath raised access floors / suspended floors and ceiling voids, as a continuation of the fire compartment.

When used with a Nullifire closer device (FS709 HP, FP302 Intustrap, FP220 Service Sleeve, FP170 Intucollar), FB750 Intubatt also becomes suitable for penetrating combustible services & conduits such as PVC, PE, PP, HDPE, PPR, PEX, Uponor and combustible ducting.

FB750 has also been tested to fire protect the underside of loaded timber floors for up to 120 minutes (BS 476 Pt 21). Typical areas of use include: health and leisure facilities, schools, universities, commercial buildings, hospitals, retail and industrial units and nuclear power plants.

Always read SDS, pre-application guidance and relevant application detail prior to application. Ensure the latest documents are downloaded prior to every project commencement.

This product should not be in direct contact with CPVC pipes; FS719 HP Blue for CPVC should be used on the full depth of the FB750 Intubatt, to the correct annular space.
If used around Pegler X-Press Carbon Steel pipes, the pipe manufacturer should be consulted, and their recommendations followed.

Safety data sheet must be read and understood before use.

  • Up to 4 hours fire resistance - Tested to EN 1366-3
  • Optifire┬« unique traceability identifier.
  • Acoustic & smoke sealing.
  • Air tight up to 600 Pa.
  • Suitable for use in flexible & rigid walls, rigid floors and under timber floors.
  • Easy to cut.
  • Allows for the thermal expansion of the services in ambiant conditions.
  • Optifire┬« unique traceability identifier.
FB750 Declaration of Performance (en-GB).pdf Declaration of Performance
FB750 Safety Data Sheet (en-GB).pdf Safety Data Sheets
Nullifire Minimum Distances-Spacing (en-GB).pdf Technical Guidance Document
FB750 UL-EU Certificate.pdf Test / Certification Document
FB750 Technical Data Sheet (en-GB).pdf TDS
Full Drawing Pack (en-GB).pdf Technical Drawing
Nullifire Single Sided Technical Pack (en-GB).pdf Technical Drawing
Nullifire Fire Stopping Range Brochure_May 2024 WEB Ready.pdf Brochure