Intumescent Metal Fire Box (Product 52 ) Fire Door Accessories Browse our full range of

Browse our full range of electrical and plumbing products

housing a smoke and draught seal to suit hole size 267mm x 50mm

Ideal for preventing rapid spread of flame on most absorbent plastics

Technical Information

Intumescent Metal Fire Box (Product 52 ) Fire Door Accessories Browse our full range ofFire and smoke resistant letter bags and boxes to protect against arson n internal intumescent metal fire box suitable for use in areas with vulnerability to arson or vandalism attacks. The intumescent expands under heat and contains fire spread, which will stop fires. This product is safe to use as it does not contain liquids or gasses. Also available as an intumescent flexible fire bag. Burning paper and liquids put through mail apertures in doors