FIRESTOP Self-Adhesive Universal Intumescent Sashlock Kit

The FIRESTOP Self-Adhesive Universal Intumescent Sashlock Kit is designed to protect door ironmongery and prevent the spread of fire, making it an essential component when fireproofing residential and commercial properties. Manufactured in the UK from a high-performance 1mm thick flexible intumescent sheet, this material expands to many times its original volume when exposed to extreme heat. This expansion seals any gaps around the lock, preserving the lock's integrity and providing an effective barrier against fire and smoke.

Engineered for quick and straightforward installation, the kit features a self-adhesive backing and pre-scored fold lines for an easy, full wraparound fit. It is highly versatile, designed to suit both 64mm and 76mm case depths, and is compatible with both radius and square forends. The kit comes complete with strike plate and forend protection. It has been extensively fire tested to BS EN 1634-1 and BS 476: Part 22, making it suitable for both 30-minute (FD30) and 60-minute (FD60) fire door applications.

Technical Specifications

• Brand: Firestop
• Manufacturer Reference: FS1271
• Thickness: 1mm
• Width: 31mm
• Weight: 90g
• Pack Quantity: 1
• Standards: BS EN 1634-1, BS EN 1634, BS 476 Part 22:1987
• Fire Rating: 30 and 60 minutes (FD30 / FD60)
• Compatibility: Suitable for 64mm and 76mm case depths

Key Features

• UK Manufactured: High-quality construction designed to meet strict fire safety standards.
• Intumescent Protection: Expands to many times its original volume when heated, sealing gaps to prevent the passage of fire.
• Self-Adhesive Backing: Quick and easy to apply directly to the lock body.
• Scored Fold Lines: Allows for an easy, full wraparound fit.
• Universal Design: Suitable for both radius and square forends.
• Complete Kit: Supplied with strike plate and forend protection.