PARAFLAM® SEB Vertical Cavity Barrier
Paraflam® cavity barrier is a perimeter fire stop designed for external rainscreen facades.
Manufactured as a non-combustible stone wool based product with a foil facing which prevents fibre migration and provides an excellent seal.
It is designed to reinstate the fire resistance of a compartment, as well as offering good thermal and acoustic performance
Typically used a vertical cavity barrier at corner junctions, wall partitions and around window openings, it is installed as a full fill barrier using compression.
The Paraflam comes in 1200mm x 1000mm slabs and is available in thicknesses of 75mm, 100mm & 125mm.
Fire resistances of EI30, EI60 & EI120 available, tested up to a cavity size of 590mm
- Downloads
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- Approvals
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A1 rated to EN 13501-1:2018 Fire Classification.
Fire resistance up EI120 when tested to EN 13501-2
EN ISO 10140-2:2010 Acoustic Rating up to 34dB
EN1366-4 fire resistance test for service installations.
- Technical Characteristics
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Fire Resistance Up to 120 minutes Reaction to Fire Class A1 Acoustic Up to 34dB Air Permeability 600 Pa 0.4m3/h Durability Type Z Thermal Conductivity 0.034w/mK Cavity Size Up to 590mm Movement <7.5% Size (WxL) 1200mm x 1000mm (pre-cut lengths available) Thickness 75mm, 100mm, 120mm Density Nominal 80kg/m³ Appearance Aluminium Foil Weather Resistance Yes Storage Conditions To be stored in dry conditions - Building Materials
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Block, masonry, aerated concrete and concrete must be within a density range of 450 to 2300kg/m³. CP
(cement particle) board and concrete cladding must be within a density range of 450 to 2300kg/m³. Timber
must have a minimum density of 510kg/m³. All substrates must have at least the same Fire Resistance as is
required by the fire stopping system.
