Heavy duty intumescent grille for walls and ducts. In the event of a fire the slats fuse together and give a complete seal in 2 minutes (tested in accordance with BS476 Parts 20 and 22).
Gives 3 hours protection preventing the passage of smoke and gases.
Temperature increase insulated for 22 minutes.
Steel framework protects surrounding intumescent materials by
preventing the inward deformation.
May be used in high humidity.
Compatible with Rytons 125mm AirCores®.
Size:- 118mm (Dia.) x 43mm (D).
Colours:- Steel Grey
Product ref:- Rytons 125mm AirCore® Intumescent RytBlock (ref ACFIRE)
Type:_ 3 hour fire resisting Intumescent grille
Installation:- Position inside Rytons AirCore® tube behind the external grille.
Important Note:- Ensure block is surrounded by external brickwork or blockwork.
Can be used in fire doors.
Rytons Guide to Venting Solid Fuel Appliances
This product is generally held in stock by the UK importer.
For items that are in stock at the UK importer, delivery will be 1-2 working days.
If you would like us to check current availability with the UK importer for you before you place an order, please call or email us.