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.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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