FIREFLY FR Intumescent Acrylic is a water based sealant, used to provide a fire-rated
seal to joints, gaps and around penetrations, tested to BS EN 1363-3 and BS EN 1363-4
USE AREAS
FIREFLY FR Intumescent Acrylic Sealant must be used when installing a FIREFLY FB180
Batt system, in order to provide a tested and certified solution.
The sealant should be applied to all cuts, joints and exposed edges of the FB180 Batt, as
well as around penetrations. FIREFLY Ablative Coating may additionally be used.
FIREFLY FR Intumescent Acrylic Sealant is also suitable as a linear joint seal in various
substrates, including concrete, softwood, hardwood, steel, and gypsum board.
KEY BENEFITS
- Up to 4 hours fire protection
- Integral component of a tested FIREFLY FB180 Ablative Batt system
- Forms a fire and smoke seal in linear joints up to 35mm wide
Suitable for penetration seals around metal pipes - Flexible formulation, tolerates movement of up to +/- 12.5%
- Acoustic testing to BS EN 10140-2, offers a 55dB sound reduction
TESTING
BS EN 1366-3, fire resistance of penetration seals
BS EN 1366-4, fire resistance of linear gap seals
Classified to EN 13501-2
EN 10140-2 – sound reduction 55dB
Any questions regarding TBA FireFly products don’t hesitate to contact the team at [email protected] or 01752690997