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ENVIROGRAF Flexible Strip Cavity Barrier - 2m x 30mm
ENVIROGRAF Flexible Strip Cavity Barrier is a flexible, PVC and foil-clad intumescent strip with self-adhesive backing to adhere to walls. Designed especially for timber frame buildings. High expansion intumescent locks against the external side of the internal wall in a fire without affecting the outer wall. Blue plastic sleeve robust enough to prevent damage by water or pests. Under heat the intumescent creates a fire seal, thus providing full fire protection.
Certification:
Strip barrier tested to BS476 parts 20, 22 and BS EN 1363-1 (1999), giving fire protection from 60 to 120 minutes.
Key points
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- Protects 30 - 45mm Cavity
- Provides a minimum of 2 hours protection
- Strip barriers are ideal for modular buildings where space is limited, due to their small profile
- Easy to install with adhesive strip, but can be fixed down with screws or nails to provide additional fixing
Specification
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- Thickness: 4mm, 6mm
- Width: 30mm
- Length: 2 Linear Metres
- Gap Size: 30/45mm 50/60mm

Thickness: 4mm (30-45mm Gap) & CV30/4
Unit 3, 24 Munro Road
Springkerse Industrial Estate
Stirling FK7 7UU
United Kingdom
check_circle Pickup available, usually ready in 24 hours



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ENVIROGRAF Flexible Strip Cavity Barrier
ENVIROGRAF Flexible Strip Cavity Barrier is a flexible, PVC and foil-clad intumescent strip with self-adhesive backing to adhere to walls.