Smiths Architectural Intumement Kit For Tubular Latch 64/76mm

Smiths Architectural Intumescent Kit for Tubular Latch – 64/76mm

Essential Fire Safety Protection | Designed for Mortice Latch Installations

Product Overview

The Smiths Architectural Intumescent Kit for Tubular Latch 64/76mm is a vital component in any fire-resistant door setup, providing a high level of protection by sealing gaps around tubular mortice latches in the event of a fire. Specifically designed for latches measuring 64mm or 76mm, this kit includes intumescent pads that are installed around the latch mechanism during door assembly.

When exposed to high temperatures, the intumescent material expands significantly, creating an insulating barrier that helps to block the passage of heat, flames, and smoke through latch cut-outs—areas that are commonly vulnerable in fire-rated doors. Compact, lightweight, and easy to install, this solution plays a crucial role in maintaining the integrity of fire doors in commercial, residential, and public buildings.

Key Features

• Effective Fire Protection: Intumescent pads are specifically engineered to expand rapidly under extreme heat, sealing the latch cavity and helping to prevent fire and smoke from passing through the door.

• Tailored Fit: Designed for use with 64mm and 76mm tubular latches, ensuring compatibility with most standard mortice latch setups.

• Ease of Installation: Simply wrap the intumescent pad around the mortice latch during installation—no special tools or adhesives required.

• Lightweight and Compact: Weighing only 35g, the kit adds minimal bulk to the installation while delivering maximum protection.

• Essential for Fire-Rated Doors: Helps maintain fire certification compliance by protecting potential weak points in fire door assemblies.

• Durable Construction: Engineered to remain stable during normal use but activate reliably when exposed to fire conditions.

Product Specifications

Applications

• Commercial Buildings – Offices, shopping centres, hotels, and factories where fire-rated doors are mandatory.

• Public Sector – Schools, hospitals, libraries, and government buildings requiring high safety standards.

• Residential Properties – Houses of multiple occupancy (HMOs), apartment buildings, and new developments.

• Industrial Settings – Warehouses, workshops, and plant rooms using fire doors to protect high-risk areas.

Installation Instructions

1. Prepare the Door and Latch Area: Ensure the latch cut-out is clean, dry, and free from debris.

2. Wrap the Intumescent Pad: Fit the pad around the tubular latch, ensuring it covers the body of the latch and sits flush with the wood.

3. Insert the Latch: Carefully fit the latch with the pad into the cut-out.

4. Secure the Latch: Screw the latch in place as normal. Ensure the pad is not torn or displaced.

5. Test Fit: Close the door to check for smooth operation. The latch should function without restriction.

Frequently Asked Questions (FAQs)

Q: Why do I need an intumescent kit for my latch?

Mortice latch cut-outs in fire doors are weak points that can allow fire and smoke to penetrate. Intumescent kits seal these gaps during a fire, helping the door to maintain its fire-resistance rating.

Q: Is this kit required by building regulations?

Yes. In many cases, fire-rated door assemblies are required by law to include intumescent protection around hardware like locks, latches, and hinges to retain certification.

Q: Will the pad affect how my latch works?

No. The pad is thin and flexible enough not to interfere with latch operation during normal use, yet it activates during high temperatures to provide fire protection.

Q: Can I use this kit for other latch sizes?

This kit is specifically designed for 64mm and 76mm tubular latches. Using it on incompatible sizes may affect its performance or fit.

Why Choose Smiths Architectural Fire Protection Solutions?

Smiths Architectural combines compliance, safety, and innovation to deliver products that protect both lives and property. This Intumescent Kit for Tubular Latch reflects a commitment to fire safety and regulatory excellence, making it an essential addition to any fire-rated door installation. When fire protection is non-negotiable, trust Smiths for proven performance.