Fernocryl

FernoCryl®

Fire-resistant acrylic sealant against the penetration of fire, smoke and toxic gases for up to 180 minutes.
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Properties

  • FernoCryl swells up at 180°C. when exposed to fire
  • Prevents passage of fire and smoke up to 240 minutes
  • Very high sound isolation
  • Low emissions, environmentally and user friendly
  • Suitable to most surfaces including concrete, masonry, metals, glass, plastics and many other non-porous materials
  • No priming necessary to most substrates
  • Increased movement capability
  • Easy extruding and tooling for a smooth surface finish.
  • Tack free after 60 minutes
  • Over paintable with most emulsion based and solvent based (Alkyd) paints

Applications

  • Flexible walls
  • Rigid walls and floors
  • Timber walls and floors
  • Joint dimensions in floors up to 100 mm
  • Joint dimensions in walls up to 30 mm
  • Adhesive application for Fernoboard fire partition system
  • Plastic pipes including (U)PVC, PE, ABS, PEX, and PP
  • Electrical cables, cable bundles, wiring, Alupex, metal pipes with and without insulation.
  • For smoke and airtight finishing of Fernowrap and Fernocollar fire sleeves.

Testing / Certification

  • Tested according to NEN 6069 and EU Standard
  • EN 1366-3 and EN 1366-4, ETA 22/0711 & ETA 22/0715
  • CE Certificate No. 2531-CPR-CXO10390
  • Certification according to EAD 350454-00-1104 and EAD 350141-00-1106
  • Tested for air permeability according to EN1026 up to 600P
  • Emicode EC1-Plus, VOC A+ Regulation, BREEAM, BlueAngel, LEED v4.

Technical Data

Description: Intumescent acrylic paste
Classification: Up to E240, EI240*
Application temperature: +5°C to +30°C
Service temperature: -20°C to +70°C
Skinning time: 60 min. at 20°C / 60% RV
Hardening time: Full cure up to 5 days depending on depth, humidity and temperature
Movement capability: 12.5% (ISO11600)
Density (gr/ltr.): 1.60
Reaction to fire: B-s1, d0
Thermal conduction: 0.82/0.88 W/mK @ 20mm. depth
Expansion rate: Up to 3 times

*For achieved fire resistance per application, see test report (ETA 22/0711 & 22/0715).

Handling of the product
The product can be applied using a standard hand or batteryoperated gun. Smooth the sealant with a jointing tool moistened with water. Tools and stains can be cleaned with water. Hands can be cleaned with Bloem PowerScrub wipes. Once cured, the sealant can only be removed mechanically.

Packaging
310 ml cartridges, 25 cartridges per box
600 ml sausages, 12 sausages per box
8-liter plastic pails

Colour
Standard white

Storage and shelf life
Store in a cool and dry place (5°C < 25°C). Shelf life is at least 18 months in original packaging.

Downloads

Safety datasheet
Technical datasheet

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