NBS Source
List your products
Nullifire System B760 Fire Resistant Bags

Manufactured from hard wearing coated glass fabric filled with a blend of inorganic, non-combustible fillers and water resistant expansion agents.

System B760 Bags are available in three different weights. 800 g, 250 g and 40 g for different size ducts, and give up to 4 hours fire resistance.

General information

Uniclass 2015

Pr_30_31_76_41 Intumescent foam fillersPrimary


P12/345 Intumescent pillows

Specification data - Intumescent foam fillers

Product Reference

Nullifire System B760 Fire Resistant Bags

Standard product features

System Components:

  • B760 - 800 g bags.
  • B761 - 250 g bags.
  • B762 - 40 g bags.
  • System B support Mesh (for floor penetrations).

Similar products from Nullifire – a brand of CPG UK Ltd