Nullifire FB760 Seal Bags
Passive Fire Protection

Nullifire FB760 Seal Bags

FB760 is a composite material, encased within a durable, woven glass fibre bag. FB760 is dry installed to provide a temporary or permanent fire barrier around multiple service penetrations. FB760 prevents the passage of fire and smoke for up to 120 minutes by closing off the aperture within the compartment floor or wall when penetrated by building services.

Sizes: 330mm x 220mm x 25 or 45mm
Packaging Supplied in boxes of 25 or 50

FB760 is easily re-penetrated and thus suitable for temporary or permanent application in floor and wall penetrations, with apertures up to 1000mm x 1000mm. FB760 is suitable for the following service penetrations: metallic and plastic pipes, cable trays, cable ladders, single and bunched cables.

Please see data sheet for more information. Please do not hesitate to contact us for further information, pricing or to discuss your fire protection requirements.

  • Certified to EN 1366-3 and Classified EN 13501-2, air seal to EN 1314-1
  • Quick and easy to install - no fixings or special tools required
  • Fire resistance up to 120 minutes
  • Sound insulation: RW33
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