Nullifire FB760 Seal Bags


We no longer stock this product, but can recommend Envirograf Intumescent Fire & Smoke Stop Pillows as a great alternative.

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This Product has been Discontinued


We no longer stock this product, but can recommend Envirograf Intumescent Fire & Smoke Stop Pillows as a great alternative.

Nullifire FB760 Seal Bags are made from a composite material, encased within a durable, woven glass fibre bag. Nullifire FB760 is certified to EN 1366-3 and Classified EN 13501-2.

Usage & Purpose

FB760 is dry installed to provide a temporary or permanent fire resistant barrier around multiple service penetrations. In the event of a fire FB760 prevents the passage of fire and smoke by closing off the aperture within the compartment floor or wall when penetrated by building services.

FB760 is suitable for the following service penetrations: metallic and plastic pipes, cable trays, cable ladders, single and bunched cables.
Typical areas of use include health and leisure facilities, schools, universities, commercial retail and industrial buildings. Apertures up to 1000 mm x 1000 mm. 

Features & Benefits

  • Certified to EN 1366-3 and Classified EN 13501-2
  • Quick and easy to install - no fixings or special tools required - can be installed from one side
  • Suitable for temporary or permanent application. Easily re-penetrated
  • Suitable for use in floor and wall penetrations
  • Sound insulation: RW33
  • Air seal to EN 1314-1 

IMPORTANT FIRE PRODUCTS NOTICE: The information displayed on this website should be used as a guide ONLY and our Technical Department should be contacted to obtain a tailored specification and any advice necessary before you place an order for fire protection products. Fire protection products are non-returnable except in accordance with Condition 8 of the Terms and Conditions and should be applied only by an individual with the necessary expertise and experience. We will not be held liable for any resulting damage to property, human life or monetary costs incurred due to the incorrect specification you have prepared or use of fire protection products caused by your negligence, including your failure to have contacted us to obtain the relevant advice/specification.

Product Details

Data sheet


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Nullifire FB760 Seal Bags is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.

Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.

Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.

All delivery costs below are excluding VAT