Timco - Intumescent Letterbox - Polished Silver - Black Frame (Size 272 x 70 - 1 Each)

A stylish ABS framed, telescopic letterbox, with metal flaps and fitted with a high performance intumescent liner. In the event of fire the intumescent liner expands rapidly and seals of the letterbox opening, preventing the spread of fire and smoke whilst maintaining the integrity of the fire door assembly.

Letterbox flap opens to 180° angle

Smoke tested to BS 476 part 31/1: 1983

Fire tested to BS 476 part 22: 1987 & BS EN 1634-1

Acoustic tested to BS EN ISO 140-3: 1995 Achieving 32dB Rw

Security tested to BS EN 13724 Clause 6.6.5 (Compliant within scope of PAS 23/24)

Adjustable telescopic sleeve to suit 40mm: 80mm door thickness

Fitted brush pile draught excluders

Integral sound dampening bumpers

Fully sealed backplate

Ergonomic curved edge design"

Size mm: 272 x 70

Size inch: 10

Finish: Polished Silver

Frame Colour: Black

Max Door Thickness mm: N/A

Fire Rating: 30 Minutes