Quelstop HPE Sealant by Quelfire – QHPE
Quelfire’s HPE Sealant is made from a high expansion acrylic based graphite.
It is designed to be used on walls and floors which have been penetrated by service, in order to provide a fire rated linear joint or gap seal. When used appropriately, this intumescent sealant ensures the fire rating of the wall or floor is maintained.
This product can be used in the following constructions:
- Flexible walls
- Rigid walls
It can also be used in Quelfire’s Fire Batts.
In terms of cabling, it is suitable around cables, cable bunches, cable trays and cable ladders.
For piping systems, it can be used around plastic pipes, metallic pipes and insulated non-combustible pipes.
Linear joints under 20mm wide and low movement joints of ≤7.5% can be sealed with this product.
Fire resistance testing to BS EN 1366-3:2009
Fire resistance testing to BS EN 1366-4: 2006
Classified to EN 13501-2: 2007 + A1: 2009
FBC™ System Compatible (for use with Lubrizol® piping systems)
Spears® product compatible
Remove any dirt, grease or other contamination, including that which would break the sealant’s bonds.
Ensure the ambient temperature is between +5ºC and +40ºC.
Using a standard sealant gun, apply the sealant to the correct annulus and depth. This is dependant upon the penetrating services / material specification. All of the annual space must be filled with compacted Quelstop HPE Sealant. To tidy up the finish of the sealant, lightly compact it and use a spatula to smooth it off.
For further application instructions and guidance, contact our technical department on 01752 690997.
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