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FIREPLUG
INTUMESCENT STRIP
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- For Rebating
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Fireplug Intumescent
Strips are available white or brown, in standard 2100mm or 1050mm
lengths and is supplied self adhesive. Fireplug Intumescent
Strips are also available in door sets. Packed 5 x 1050mm
for single doors and 10 x 1050mm for double doors. |
Fireplug IF104,
IFS104, IF154, IFS154, IF204 and IFS204 are Firestop intumescent
strips encased in a PVC sleeve, acheiving a high degree of protection
from mechanical and chemical damage. |
Fireplug Profile
ref IF - rectangular cross section 10 x 4mm (ref IF104) 15 x
4mm (ref IF154) for half hour doors*
and 20 x 4mm (ref IF204) for one hour doors*. |
Fireplug Profile
ref IFS - rectangular cross section 10 x 4mm (ref IF104) 15
x 4mm (ref IF154) for half hour doors and 20 x 4mm (ref IF204) for
one hour doors*. A 5mm brush seal for
use where cold smoke stopping is required, which has been tested
to BS31/1.
* Subject to some restrictions on maximum
leaf size, mode of operation and latching.
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Under the action
of heat, the PVC profile softens as the intumescent core expands
sealing the gap between the door and the door frame, through which
fire and toxic gas could pass. The amount of pressure developed
by the expanding intumescent is dependent on the gap to be
sealed. The wider the gap the lower the pressure.. The
temperature at which Fireplug Intumescent strip starts to activate
is 180 - 200 degrees centigrade. At this temperature no one would
survive on the fireside of the door and in most cases the thermal
shock would be fatal to anyone on the unexposed side opening the
door. However, despite the requisite that the pressure developed
by the expanding intumescent is sufficient to keep the door closed
it is possible to make the door open if required. |
Fireplug strips
have been tested to BS476 Pt22 &23 and are also Certifire Approved
under certificate CF358 test documents available on request. |
Fireplug intumescent
strips are fitted into grooves nominally 10, 15 or 20mm wide x 4mm
deep and are supplied with self adhesive backing tape. The groove
can be routed either into the door or into the frame. The
rout is along the head of the door and down the jamb. Intumescent
is not required along the bottom as in a fire situation a negative
pressure results making the air flow in the opposite direction to
the top.
Where the groove is masked by hinges,
locks or other door ironmongery we recommend that FIreplug Intumescent
Strip is used in conjunction with Fireplug Hinge and Lock Protection.
If a smoke seal is required then the Fireplug IFS Profile can be
used. The recommended gap around the door is 4mm, this enables
ease of opening and closing against the brush stroke seal. |
| N.B.
i) Never use brush seals
in both sides of meeting stiles. ii)
Always fit the IFS brush directly opposite the IF profile.
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FIREPLUG INTUMESCENT
STRIP - SURFACE MOUNTED
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| Fireplug
surface mount intumescent strip is available in most colours,
or with a real wood veneer. All seals are self adhesive.
These seals can be ordered made up into complete door sets.
A single door set consists of 3 lengths FP202 and 2 lengths
FP102. Ref: single door set FPSD A double door set consists
of 4 lengths FP202 and 4 lengths FP102. Ref: double
door set FPDD. |
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The surface mounted
intumescent fire and smoke seals are 25mm wide incorporating 20mm
wide intumescent plus 5mm wide brush smoke seal, complete with polypropylene
blade for use on door assemblies that incorporate a mechanical restraint.
FP202 is nominally 2mm thick, FR102 is nominally 1mm thick.
FP102 is used for ease of fitting to the hinge jamb, where you would
expect a smaller gap in comparison to closing jamb or head.
All seals come self adhesive as standard. |
Under the action
of heat, the intumescent rapidly expands to seal around the door
stopping the passage of fire and toxic gases. The brush smoke
is designed to inhibit the passage of cold smoke. |
Fireplug FP202
and Fireplug FP102 have been tested by TRADA to British Standards
BS476, Part 22, on April 20th 1993, test No. FR1687. |
Fireplug Surface
Mounted Fire and Smoke Seal is supplied in door sets. The
thicker pieces, Fireplug FP202, are installed on the closing lock
jamb and the head of the door. The thin pieces, Fireplug FP102,
are installed on the hinge jamb, the surface mount strip is placed
over the metal of the hinge, this is to absorb the heat off the
metal and to prolong the efficiency of the hinge. A gap of
3 - 4mm is required to the head and closing jamb prior to application.
A single door set will fit any door up to 2100mm x 1050mm wide.
if necessary additional strips can be supplied using the refs: FP202
and FP102. |
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Figure 1 shows
the make up of a door frame fitted with Fireplug FP202 and FP102.
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Figure 2 shows
FP202 fitted to closing jamb and head, the leading edge of the door
may need adjusting.
Figure 3 shows FP102
fitted over the hinges of the hung jamb. |
PLEASE NOTE
that ironmongery should be protected using Fireplug Hinge Strip
and Lock Protection (ref Fireplug CFPM). |
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| To ask questions
or receive information, please use the form below. |
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Complete
Fire Protection Ltd. Unit 2, Ferry Steps Industrial Eastate, Albert
Road
St Philips, Bristol BS2 0XW Tel 0117 971 1917 Fax 0117 971 1727 |
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