Protecta FR Graphite is a water based fire classified sealing compound that contains a high concentration of heat expanding graphite material.
This compound may be used in more extreme transits than FR Acrylic, for example cable trays to EI 180 and plastic pipes Ø110mm. Protecta FR Graphite expands when it is subjected to fire and closes openings around penetrations when any combustible or low temperature melting materials have burnt away. Protecta FR Graphite is designed to fire seal difficult services which traditional fire rated mastics do not achieve such as large plastic pipes.
Classified in most constructions for plastic pipes and cables
Easy to apply
Permanently flexible – will accommodate movement up to 12.5%
No priming necessary for application on to most. materials; however see the installation instructions for further details
Some metal pipes require corrosion protection on before sealing with joint fillers (sealants), paint, casting in concrete etc. Please obtain guidance from the pipe manufacturer before applying the joint filler
Suitable for most surfaces, included concrete, bricks, Leca, steel, wood, gypsum, glass, PVC and most non porous surfaces
Hardens quickly, tack free after 1 hour
The fire performance specification of the joint filler has been derived when the joint filler has been let to harden for a month
Minimum 12 months storage time
Protecta FR Graphite Plate is a preformed self-adhesive intumescent plate, used to reinstate the fir...