The FireFlex 2500 is an intumescent thermoplastic fire barrier system that is filled with flame retardants and binders which is suitable for floor & wall expansion joints. This product has a 120 minute fireproofing integrity rating to BS 476 pt. 20/22 standards, with acoustic and air permeability properties to EN 10140-2: 2010 & EN 1026: 2000 standard respectively. This fire barrier system provides excellent movement up to +/-50% of the structural gap.
Specification Details for FireFlex 2500 Floor & Wall Expansion Joint Fire Barrier (Expansion Joints)
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Vexcolt is consulted before specifying.
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