Intumescent Trunking Pillows

Our Intumescent Trunking Pillows offer advanced fire protection for cable trunking in walls, floors, and ceilings. Made from reinforced glass cloth filled with fire-stopping sponge and intumescent material, these pillows expand up to three times their original size during a fire, creating a reliable intumescent seal that significantly reduces fire damage. Designed to fit tightly inside plastic or metal trunking and compressed against cables, they effectively prevent fire spread while maintaining the trunking’s structural integrity. Lightweight, flexible, and dust-free, these pillows are ideal for use in sterile environments such as hospitals. Available in multiple sizes to fit various trunking compartments, they provide up to 4 hours of fire integrity, ensuring superior compartmentalization and protection against fire caused by wiring and cables.

Technical Specification

• Download Product Technical Data Sheet

• Provides up to 4 hours of fire integrity for cable trunking

• Suitable for steel or PVC trunking passing through walls, floors, and ceilings

• Expands up to 3 times in size to create an effective intumescent seal

• Includes a 100mm retention tag and cord for secure, permanent installation

• Compressible and flexible design ideal for cables that are regularly adjusted

• Non-fibrous, dust-free material perfect for sterile rooms and hospitals

• Available in a wide range of sizes to fit most trunking compartments

Protect your building’s fire safety with these reliable, easy-to-install intumescent trunking pillows designed to contain fire and cold smoke effectively.