Pyroplex 8988 Intumescent Flexible Fire Seal – 25 x 2.5mm – 100m Roll

Pyroplex 8988 Intumescent Flexible Fire Seal – 25 x 2.5mm – 100m Roll Black

The Pyroplex 8988 is a high-performance intumescent fire seal supplied in a 100 metre continuous roll, designed for use on FD60 timber and metal fire door assemblies. Part of the flexible seal range from Pyroplex, this product delivers reliable passive fire protection while offering excellent durability and ease of installation.

When exposed to heat, the intumescent material expands to seal gaps around the door leaf and frame, helping to restrict the spread of fire and hot gases and maintain effective fire compartmentation. The continuous roll format is ideal for manufacturers and installers working on large-scale or repetitive door installations, reducing waste and improving efficiency.

Key Features

• High-performance intumescent material formed under high pressure 
• Expands when exposed to heat to seal gaps and maintain fire integrity 
• Supplied in a 100m continuous roll for efficient, high-volume installation 
• High-grade self-adhesive backing for quick and secure fixing 
• Robust, water-resistant construction that is non-flaking and tear-resistant 
• Polymer protective cover for improved durability, appearance, and handling 
• Printed identification for full product traceability 

Testing & Certification

The Pyroplex range of Flexible Seals has been extensively tested in the UK, Europe and worldwide in accordance with the following standards:

• BS 476: Part 20/22 
• BS EN 1634-1 
• BS EN 1363-1 

The range is fully compliant with the requirements of Certifire TS35 and is covered under Certifire Certificate No. CF355.

Typical Applications

• Rebated in fire-rated timber door frames 
• Surface mounted on fire-rated metal doors 
• Door leaves and frames 
• New build and refurbishment projects 

Product Specifications

• Product Code: 8988 
• Seal Size: 25mm x 2.5mm 
• Roll Length: 100 metres 
• Function: Fire only (intumescent) 
• Installation: Self-adhesive, peel-and-stick application 
• Fire Performance: Suitable for applications up to 60 minutes, subject to door configuration 

A trusted and certified intumescent sealing solution for professional fire door installations where performance, durability, and compliance are critical.