FF102/50 Intumescent Cavity Barrier
Tenmat’s FF102/50 fire barrier can be installed into masonry constructions, rainscreen and timber frame cavities.
In masonry constructions, it provides 120 minutes fire resistance when installed both horizontally and vertically.
Whereas in rainscreen / timber frame cavities, it can provide between 30 and 120 minutes fire resistance when installed within a 44mm clear ventilated void.
This high expansion intumescent cavity barrier is suitable to be installed horizontally within 50mm wide ventilated voids.
In timber frame constructions, it provides 30 minutes fire resistance when installed horizontally.
Dimensions: 6mm x 75mm x 1m
Suitable for use within uninsulated, ventilated and drained “open state” cavities.
No maintenance is required once this fire barrier has been installed.
AIM FF102/50 has been tested and assessed to the general principles of BS 476 Part 20 and 22: 1987
Please see below the field of application for this fire testing:
|Construction of Inner Wall||Construction of Outer Wall||Maximum Air Gap (mm)||Void Width (mm) Including Air Gap||Integrity (mins)||Insulation (mins)||Fixings or L-Bracket Requirement|
|OSB Board on a Timber Frame||Concrete||44||50||90||0||Direct Screw Fix; See section 4.2|
|Concrete||Hardie Plank Weather Board||19||25||120||120|
|Concrete||Hardie Plank Weather Board||29||35||120||120|
|Concrete||Hardie VL Plank Weather Board||29||35||120||120|
|Concrete||Hardie VL Plank Weather Board||44||50||120||120|
|Cement Particleboard on steel frame system||Stone Wool External Wall Slab||9||15||120||120|
|Cement Particleboard on steel frame system||Stone Wool External Wall Slab||19||25||120||120|
For more test details and technical advice, please contact us.
- Suitable for a timber frame construction
- Accommodates a maximum void of 50mm
- Provides a 44mm clear ventilated void
- Simple installation process
- Suitable for installation against timber substrates
- Tested to the general principles of BS 476 Part 20: 1987
- Suitable for horizontal orientation
- Provides between 30 and 120 minutes fire resistance
For more information, please contact our technical department on 01752 690997.
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Please be aware that any negligence caused by failure to obtain the relevant advice, or availment of our specification and estimation service, will absolve International Passive Fire Ltd from any liability should Passive Fire Protection Products prepared, or used, by the purchaser, or any other parties, result in damage to property or human life, or for any monetary costs incurred due to incorrect usage.
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