QuelCoil Intuwrap is supplied as a 25 metre long roll of 50x2mm intumescent. Included in the individual box is a roll of self-adhesive fibre reinforced tape which is used to secure the wrap around the services.
View NBS Specification
The QuelCoil Intuwrap is a very universal product that is cut to length on site to suit the specific pipe diameter and material.
It can be used around insulated non-combustible pipes and can also be used directly around combustible plastic pipes.
The number of layers ranges between 1 and 6 layers and depends on the outside diameter of the plastic pipe / thickness of insulation.
QuelCoil Intuwrap can be installed directly into both solid masonry walls and fire rated plasterboard partition walls (where the specification of the wall and insulation is appropriate). The QuelCoil is simply wrapped around the services to achieve the correct number of layers, it can be cut to length with a sharp knife and then sealed with the supplied self-adhesive fibre reinforced tape.
There must be no gap around the outside of the QuelCoil Intuwrap once installed so it is important to drill holes for services accurately taking into consideration the number of layers of QuelCoil required. For oversized holes in walls it will be necessary to install the QuelCoil in conjunction with the QuelStop Fire Batt system.
Where holes in floors are incorrectly drilled oversize or larger square holes are left or formed then the hole will need shuttering and the whole penetration backfilling with QF2 Fire Protection Compound.
There must be no gap around the QuelCoil Intuwrap and the Intuwrap must be fitted flush with the underside of the concrete slab or fire seal and/or flush with the face of the wall or QuelStop Fire Batt.
Full installation details and step by step instructions are available to show the options.