Nullifire FB747-50 Coated Batt
  • Nullifire FB747-50 Coated Batt

Nullifire FB747-50 Coated Fire Batt


We no longer stock this product, but can recommend Nullifire FB750 Coated Batt as a great alternative.



We no longer stock this product, but can recommend Nullifire FB750 Coated Batt as a great alternative.

Nullifire FB747-50 Coated Fire Batt is a lightweight 4 hour fire barrier comprising of a mineral fibre board coated with an elastomeric, ablative water based sealant. 

Purpose & Usage

In the event of a fire FB747-50 prevents the passage of fire and smoke by reinstating the compartment floor or wall when penetrated by building services. This system also provides thermal, acoustic and air sealing performance.

FB747-50 Fire Batt is suitable for the following service penetrations

  • metallic and plastic pipes
  • cable trays
  • cable ladders
  • trunking
  • single and bunched cables
  • dampers and duct work.

Typical areas of use include health and leisure facilities, schools, universities, commercial, retail and industrial buildings. 

Features & Benefits

  • Certified to BS 476 Pt 20/22
  • Provides an effective barrier to the spread of smoke and fire for up to 4 hours
  • Quick and easy to install - no special tools required
  • Ideal for sealing large, unsupported openings
  • Suitable for use in floor and wall penetrations 

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 ConditionsWe 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

Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.

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