FIREFLY Zeus Lite 90:30 is a flexible fire barrier designed to provide compartmentation of larger concealed spaces (extensive cavities) within a building. By offering 90 minutes integrity and 30 minutes insulation, Zeus Lite 90:30 exceeds the minimum requirements relating to Cavity Barriers as detailed in the UK Building Regulations: Approved Document B (Fire Safety). FIREFLY is manufactured using specially treated woven glass fibre fabrics. FIREFLY Zeus Lite is lightweight and easy to install.
Lightweight, flexible cavity Fire Barrier - Combined Insulation and Integrity Third Party Certified by IFCC. Certificate number: IFCC 1462
Vertical and horizontal
Non-toxic / user friendly / flexible / durable Easy to manipulate and cut to shape
White / Black
A chemical treatment to optimise thermal properties and help prevent fibre migration
Exceeds 90 minutes integrity with 30 minutes insulation when tested to BS 476 parts 20/22: 1987 Exova test reference number 402913*
Exceeds 60 minutes integrity with 30 minutes insulation when tested to BS 476 parts 20/22: 1987 Exova test reference number 399267*
*Tested at Exova Warringtonfire. Satisfies the requirements of UK Building Regulations: Approved Document B (Fire Safety) for fire IMO Resolution MSC.61(67) Part 1. Non Combustibility
Fields of Application covering extended drops, penetrations, ceiling systems, widths and installation requirements
LPCB Non Combustible
WIRA BS476 part 7 Surface spread of Flame Certification to Class 1 Pass WIRA Tested to BS476 parts 6 and 7 pass
14dB As a stand alone product
44dB When installed in conjunction with a mineral fibre type ceiling
Packed: Minimum Weight:
6 linear metres
7.62 square metres
Concertinaed and individually wrapped in polythene 1.44 kg / m2
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