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Overview
Manufactured from plain stone mineral wool, FireBlox™ provides effective fire resistance for integrity (E) and insulation (I) for up to 120 minutes (EI120) within external cavity walls. The exact level of performance will depend on the orientation of the FireBlox™ and the construction of the external walls.
FireBlox™ is foil encapsulated and available in both cut-to-size pieces to suit the cavity width, and in full slabs. It can also be supplied with integral damp proof course if required to suit your specific project.
This product is designed for use within cavities of up to 600mm wide and requires only 5mm of compression when fitting.
FireBlox™ is designed to be used within external wall cavities to maintain fire resistance of cavities up to 600mm in fire conditions.
It can be used at the junction of compartment floors, compartment/party walls, and around openings.
Manufactured from plain stone mineral wool, FireBlox™ provides effective fire resistance.
Approved Applications:
FireBlox™ is a Non-Ventilated Fire Barrier for vertical external wall cavities.
• FireBlox™ is a cavity barrier that can be used at the junction of compartment floors, compartment/party walls, and around openings
• Suitable for cavities up to 600mm
• For vertical and horizontal use
• Tested for use in conjunction with masonry support brackets
• Tested with SFS systems with calcium silicate fibre cement boards
• 100mm deep x 605mm wide x 1000mm long slab
• Foil encapsulated as standard
• Optional integral DPC to prevent moisture migration
• Fire Resistance Classification to EN 13501-2
• A1 Reaction to Fire
• Fire Rated up to 120 minutes integrity and insulation (EI120)
• No maintenance required after installation
Specifications &
Sizes
FireBlox™ Slab
100
600
1000
24
0.6
14.4
FireBlox™ Fixing Brackets
50
FireBlox™ Fixing Screw (Stainless Steel)
6
50
100
6
Various sizes available
100
Tools, Guides &
Downloads
Contact
Need technical support?
For all technical product and application queries, please contact our technical solutions team at technical@fireblox.co.uk or call 0114 4000 160.
FAQ
Yes FireBlox has been tested with SFS
FireBlox Brackets should be fitted with a stainless steel FireBlox (FB) Fixing
Tape is not required when using FireBlox cavity barrier.
FireBlox is fire rated up to 120minutes integrity and insulation (EI120) please check application chart
on our data sheet for specific product fire resistance rating.
Yes it is suitable for both applications.
It is important to ensure there are no gaps when using FireBlox so 5mm compression is required
FireBlox is 605mm x 1000mm x 100mm deep.
Yes is can be cut easily with a saw or knife
Yes we can provide FireBlox pre-cut to size.
Yes FireBlox is foil encapsulated as standard
Distributors
Distributor Locations
NORTH:
Grayson (GB) Ltd
Magna 34 Industrial Park,
Temple Road,
Rotherham,
England,
S60 1FG
SOUTH:
Grayson (GB) Ltd
Lombard House,
8 Lombard Road,
London,
England,
SW19 3TZ
SCOTLAND:
Grayson (GB) Ltd
Unit 3 Invergyle Court,
Ibrox Business Park
Glasgow,
Scotland,
G51 2JR
NORTHERN IRELAND & ROI:
Grayson (GB) Ltd
Unit 6 Edgar Ind Estate,
Comber Road,
Carryduff,
Northern Ireland,
BT8 8AN
Distributed By:
Grayson (GB) Ltd
Cranmer House
Magna 34 Industrial Park
Rotherham
S60 1FG
CONTACT US
Tel: 0114 4000 160
