Description
An internal, flexible fire containment bag suitable for use in areas with vulnerability to arson or vandalism attacks. The intumescent expands under heat and contains firespread, so as to stop fires.
Fire and smoke resistant letter bags and boxes to protect against arson
Not available to purchase online.
We need to ask you a few more questions and ensure this is the suitable product for your needs.
To order please call us on +44 (0) 1 304 842 555
An internal, flexible fire containment bag suitable for use in areas with vulnerability to arson or vandalism attacks. The intumescent expands under heat and contains firespread, so as to stop fires.
– Internal intumescent material will extinguish any combustible items dropped into the box or bag, and can be easily renewed
– The flexible fire containment bag can be compressed and is for use where doors open tightly against walls
Metal Boxes:
Simply screw into position using 30mm screws
Flexible Fire Bags:
The Flexible Fire Bag has an oversized letter box opening to go over existing internal openings
or flaps. The pack is supplied with a small tube of Fire Proof Silicone, which can either be
squeezed over the external plate or around the internal side of the door, around the letter box
opening. Open the lid by turning the clips and separating the Velcro tape. There are two holes
at either end of the metal plate, simply screw to the door with the screws supplied.
REF A (Wall/Door height) B (Outside height) C (Depth) D (Width)
Flexible bags with horizontal letter opening:–
FLEX1 335mm 335mm 130mm 420mm
Aperture size 315mm x 70mm.
FLEX2 335mm 335mm 130mm 420mm
For UPVC Doors. Aperture size 330mm x 55mm. Single layer of cloth.
FLEX3 260mm 260mm 095mm 400mm
For UPVC doors. Aperture size 290mm x 55mm.
FLEX3/A 260mm 260mm 095mm 400mm
For UPVC doors. Aperture size 315mm x 70mm.
Flexible bags with vertical letter opening:–
FLEX4V 560mm 560mm 130mm 360mm
Aperture size 315mm high x 70mm wide.
FLEX5V 530mm 530mm 100mm 300mm
Aperture size 290mm high x 55mm wide.
Rigid metal boxes:–
FB1 360mm 300mm 170mm 375mm
FB2 360mm 300mm 090mm 375mm
FB3 360mm 300mm 200mm 400mm
FB4 675mm 600mm 300mm 600mm
Standard spouts/chutes up to 300mm long and at an angle of 30 degrees to the horizontal, to pass through walls, can be fitted to rigid boxes at an extra cost. If you require spout/chute lengths greater than 300mm, please ask for a special price to be quoted. Flush locks are included. Standard colours are white, black, and brown. Other colours are available at extra cost. Use a letter box liner with any letter plate on the front of the door. Other box sizes can be made to order.
Tested to BS476 Part 22 (1987), causing flames to self extinguish due to lack of oxygen.