Lorient Finesse Intumescent Door Seal

The Lorient Finesse Intumescent Door Seal delivers high-performance sealing with a refined, discreet finish. Suitable for fire, smoke, acoustic, and thermal containment, it provides durable protection while maintaining smooth, low-friction door operation. Optional antimicrobial protection adds hygiene benefits for sensitive environments.

Key Features:

• Available in sizes for 30-minute (FD30) and 60-minute (FD60) doors.
• Tested to BS 476 Parts 20 & 22 and BS EN 1634‑1:2008 for fire and smoke performance.
• Acoustic performance tested to BS EN ISO 10140‑2:2010, supporting compliance with Approved Document E; when used with appropriate threshold seals, it can contribute to significant sound reduction.
• Air tightness verified under BS 476 Part 31.1:1983, helping improve thermal containment between spaces and at external doors.
• Low-friction design ensures easy door operation and long-lasting performance.
• Available in standard colours, woodgrain, and metallic finishes, with translucent fins for a discreet appearance. Custom finishes available on request.
• Supplied in 2.1 metre lengths for ease of installation.

Certifications:

• BBA
• CERTIFIRE CF330 / CF341
• IFC FRPP454

Ideal for new builds, refurbishments, or heritage projects, the Finesse seal blends performance, compliance, and aesthetics in one versatile product. It is suitable for use in commercial, residential, and public buildings, ensuring fire, smoke, acoustic, and thermal safety in line with UK standards.

Product Data Sheet Links

Product Data Sheet

Installation Details

Fire Smoke Acoustic Seals For Assemblies – Brochure

Certificate CF330

Certificate CF341

The above information is based on current test data, health and safety information and application instructions supplied by our suppliers and manufacturers of the products. It is supplied for guidance and to the best of our knowledge is true and accurate. Customers should satisfy themselves to the suitability of the products in its intended use and no guarantee is given or implied as the conditions of actual use are beyond our control. If in doubt the customer should consult the designer of the project or the local building control. 

Fire Stopping Shop, disclaim any liability for loss, damage or other expense which may arise from the use of this information, data or products refereed to and reserve the right to amend or change any details without notice. This statement does not affect your statuary rights.