Product Description
Intumescent Air Transfer Grilles / Intumescent Blocks (ATG’s) are ideal for maintaining a compartments fire rating in situations requiring ventilation.
30, 60 & 120 minute options available
Tested to BS 476 parts 20 & 22
The slated design allows for a high free area (up to 80%) provides exposure of the intumescent enabling early reaction.
Galvanised steel mesh and frame ensures a robust fire barrier is formed in the event of activation.
Factory fitted intumescent perimeter seals ensure a fire rated barrier is maintained between the ATG and the aperture without need for sealing or lining.
Pre drilled fixing holes ensure correct and easy installation.
