FIREFLY Intumescent Acrylic Sealant White 310ml

About this product

FIREFLY FR Intumescent Acrylic is a water based sealant, used to provide a fire-rated seal to joints, gaps and around penetrations.

It must be used when installing a FIREFLY FB180 Batt system, in order to provide a tested and certified solution.

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

Applications:

Must be used when installing FB180 Batt system, in order to provide a tested and certified solution

Should be applied to all cuts, joints and exposed edges of the FB180 Batt, as well as around penetrations

Suitable as a linear joint seal in various substrates, including concrete, softwood, hardwood, steel, and gypsum board

Vertical & horizontal use

Seals joints up to 35mm without slumping

ISO 11600:2002, movement +/- 12.5% accommodation

Curing:

Skin time: 15 - 60 minutes depending on conditions

Cure time: 5 - 15 days for a 15 x 20mm bead

Painting, suitable after cured

Expiry date: December 2026

Product Data Sheet

*Packaging on these products may be damaged or showing signs of wear and tear and may be reboxed but all products are in good working condition. These products are non-returnable and non-refundable and once they are gone they are gone.