Pereseal
Pereseal FR Fire-rated Intumescent Acrylic Sealant
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.
Specifications
| Packaging | 300 ml cartridges, 20 cartridges / carton |
| Colours available | Grey, white |
Features & Applications
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
Applications
- For fire-rated sealing in passive fire protection systems
- Internal perimeter pointing of fire-rated doors, window frames, and duct systems
- Sealing joints and voids of fire walls and other fire structures
- Firestopping in cable and pipe penetrations
Application Method
- Application Method: Applicator gun (hand or pneumatic)
- Application Temperature: +1 ºC to +30 ºC
- Clean with: Water immediately after application
- Finish with: Soapy water solution before skin formation
- Repair with: PERESEAL FR