Pereseal Acrylic Sealant 300Ml (Grey/White) Fire Rated (20Pc/Ctn) | Model : SIL-A-PFR

Pereseal Acrylic Sealant 300Ml (Grey/White) Fire Rated (20Pc/Ctn) | Model : SIL-A-PFR 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 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. 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 Surface Preparation : Substrate: All usual surfaces State of Substrate: Clean, dry, free of grease No primer required for aluminium, air-conditioner ducting materials, and most porous surfaces of building materials Joint Size : Min width: 5mm Max width: 50mm Min depth: 5mm Recommendation: 2 x depth = width