QIG is a range of Intumescent Air Transfer Grille Systems that are suitable for use in door sets and compartment walls for up to 60 minutes fire resistance.
Features & Benefits
- Tested to BS 476: Part 22: 1987
- Up to 60 minutes fire rating
- Modular robust construction
- Easy to install and maintenance free
There are no published standards for these components but QIG Intumescent Air Transfer Grilles have been tested by Warrington Fire Research Centre according to BS 476 Parts 20 & 22: 1987. Tests show that a 600 x 600mm can provide fire resistance of up to 60 minutes.