Timco Intumescent Letterbox, Satin Anodised Aluminium, 272 x 70mm
High-security Timco intumescent letterbox with fireproof sealing for fire doors. Meets BS & EN safety standards. 30-min fire rating.
The Timco Intumescent Letterbox combines style with high-performance fire protection in a sleek satin anodised aluminium frame with a silver finish. This telescopic letterbox features a stylish ABS frame with metal flaps and is fitted with a high-performance intumescent liner. In the event of a fire, the liner expands rapidly, sealing the letterbox opening to prevent the spread of fire and smoke while maintaining the integrity of the fire door assembly. Ideal for fire-rated doors where both safety and aesthetics are paramount.
Key Features:
- Fire Protection: Fire-tested to BS 476 Part 22: 1987 & BS EN 1634-1, with a fire rating of 30 minutes.
- Smoke Resistance: Smoke-tested to BS 476 Part 31/1: 1983, ensuring reliable protection against smoke ingress.
- Acoustic Performance: Acoustic-tested to BS EN ISO 140-3: 1995, achieving 32dB Rw for sound insulation.
- Security Tested: Compliant with BS EN 13724 Clause 6.6.5 (meeting PAS 23/24 standards).
- Adjustable Fit: Telescopic sleeve adjusts to suit doors 40mm to 80mm thick.
- Draught & Soundproofing: Features brush pile draught excluders and integral sound-dampening bumpers for added insulation.
- Ergonomic Design: Curved edge design for smooth operation and a clean aesthetic appearance.
- Fully Sealed Backplate: Ensures airtight and secure installation.
Specifications
- Size: 272 x 70mm (10-inch letterplate)
- Finish: Satin Anodised Aluminium
- Frame Colour: Silver
- Fire Rating: 30 Minutes
The Timco Intumescent Letterbox is a premium solution for fire doors in residential and commercial settings, ensuring compliance with safety regulations while delivering a sleek and modern look.
- Fire-rated doors (residential & commercial)
- Buildings requiring smoke and fire protection
- Soundproofing applications
- Material: ABS Frame, Metal Flaps
- Intumescent Liner: High-performance fireproof expansion
- Adjustable Door Thickness: 40mm - 80mm
- Flap Opening Angle: 180°
- Fire Test Standards: BS 476 Part 22: 1987 & BS EN 1634-1
- Smoke Test Standards: BS 476 Part 31/1: 1983
- Acoustic Performance: 32dB Rw
- Security Compliance: BS EN 13724 (PAS 23/24)
- Weight: 480g
- Features: Draught-proof brush pile, sound dampeners, sealed backplate
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
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