Intumescent Expansion Joints

Compressible fireproof sponge strips with foil-clad intumescent material on one or two sides, for use as movement or expansion joints. Furthermore, they also provide fire and insulation integrity.

The intumescent expansion joints are useful as movement or expansion joints in firewalls, floors, concrete slabs, and steelwork. Additionally, this is also useful as a cavity joint between brickwork and timber structures. Additionally, suitable for ventilation ducting as a movement and anti-vibration joint.

Fitted to seal over the tops of cable trays passing through protected building elements.

Easy to install and are unaffected by water, oil, or chemicals.