Timco Intumescent Letterbox, Satin Anodised Aluminium, Silver, 305 x 70mm

The Timco Intumescent Letterbox combines sleek design with exceptional fire protection, making it an ideal choice for fire-rated doors. Constructed with a durable ABS frame and satin anodised aluminium finish, this telescopic letterbox features metal flaps and a high-performance intumescent liner. In the event of a fire, the liner expands rapidly to seal the opening, preventing the spread of flames and smoke while maintaining the door's structural integrity.

Key Features:

• Fire & Smoke Protection: Tested to BS 476-22:1987, BS EN 1634-1 (fire resistance) and BS 476-31/1:1983 (smoke sealing).
• Acoustic & Security Performance: Achieves 32dB Rw sound reduction (tested to BS EN ISO 140-3:1995) and meets BS EN 13724 Clause 6.6.5 security standards (PAS 23/24 compliant).
• Adjustable Fit: Telescopic sleeve accommodates door thicknesses from 40mm to 80mm.
• Draught & Noise Reduction: Includes brush pile draught excluders and integral sound-dampening bumpers for enhanced comfort.
• Premium Build: A fully sealed backplate and ergonomic curved edge design ensure durability and ease of use.

This letterbox is perfect for homes, offices, and commercial buildings where fire safety, security, and elegance are priorities.