Safire® Fire Stop Block is a unique, compressible and fully intumescent alternative to fire pillows.

The Fire Stop Block can be supplied in lengths upto 1 metre and is easily cut to size on site. This ensures maximum flexibility and obviates waste.

The material can be installed within and around various electrical penetrations and provides upto 2 hours fire resistance.

• 2 hour fire rated

• easily cut to length

• other pre-cut sizes available

• red coating for easy recognition

• easy to add and remove

• square edges easy to stack

• no overlapping required

• can be installed from one side

• 150mm length can provide a clean wall solution

• compressible material for easy installation


Technical Details
Compressible fully intumescent firestop seal for service penetration openings.

30mm x 150mm x 1000mm

Typical Usage:
150mm x 50mm = 0.3 lengths
100mm x 100mm = 0.3 – 0.4 lengths
150mm x 150mm = 0.75 – 0.9 lengths


Tested to BS EN 1363-1:1999 for upto 120 mins.
Test Report No. IF011059 Chiltern Int. Fire

• EI120 on upto 100mm x 100mm PVC
• EI120 on upto 150mm x 150mm steel
• EI120 on Cable Basket and various cable