• 110V Firoblok For Ducting
  • 110V Firoblok For Ducting
  • 110V Firoblok For Ducting
  • 110V Firoblok For Ducting
  • 110V Firoblok For Ducting

110V Firoblok For Ducting

£9.80 £11.76 (inc. VAT)

Intumescent fire protection sleeves to protect ventilation ducting

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Fire protection for ducting and ventilation systems which pass through fire-rated block, brick, concrete or plasterboard, both internally and externally. Specialised sleeves designed for electrical conduits are also available in this range.

In the case of a fire, the intumescent material will expand, thus sealing the gap and preventing firespread. They also absorb heat to help prevent services, pipes and cables from overheating.  Highly flexible, moisture resistant and feature acoustic properties.

– Meets all regulations

– Fire Rated to 4 hours in concrete walls & ceilings

– Fire Rated to 130mins in solid walls
– Fire Rated to 67mins in hollow walls

– Easy to cut, can be cut with a knife and off-cuts can be taped together, leaving no waste

– Will last a lifetime in-situ and will not degrade or deteriorate

Ref                  Profile                      Wall Thickness

110V15           110mm x 54mm         4mm

110V26           204mm x 60mm         4mm

110V29           220mm x 90mm         6mm

110V22           234mm x 29mm         3mm

110V32           308mm x 29mm         3mm

110V67           692mm x 70mm         5mm


Tested to BS476 Part 22 (1987), achieving an integrity of 130 minutes in solid walls, 67 minutes in hollow walls, and 4 hours in concrete/block ceilings and walls.

Tested to European Standards EN1366-3 (2005), EN1363-1 (2000), and EN13501-2 (2004).

Technical Information
Application Instructions


Brand Envirograf
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