PERESEAL FR is a fire-rated intumescent acrylic sealant for passive fire protection in fire-rated applications.It cures to form a firm yet flexible seal to join a variety of materials and applications. When exposed to heat, PERESEAL FR chars and expands, preventing the spread of heat, smoke, and fire through a joint.

• Acrylic emulsion
• Fire-rated
• Paintable

Features

• Fire-rating of up to 4 hours tested by Bodycote Warringtonfire to BS: 476 Part 20: 1987
• Certificate of Conformity issued by TÜV SÜD PSB to Class 1A
• Low VOC – qualifies for LEED IEQc4.1 : Low-Emitting Materials – Adhesives and Sealants (tested by TÜV SÜD PSB)
• Acoustic insulating properties – sound reduction up to 62 dB
• Intumescent (chars and expands when exposed to heat)
• Joint movement capability to 12.5%
• For use in joints up to 25 mm wide
• No flashpoint
• Excellent slump resistance
• Fast cure and tack free within an hour
• Halogen free
• Paintable
• Non-staining
• Good adhesion to most porous building materials without the use of a primer
• Can be applied on damp (not wet) surfaces
• Permanent colour

Remarks

• The sealant must be protected from water for 24 hours after application. It must not be used on areas where it will be constantly submerged in liquids.