FernoStop®

FernoStop®

Graphite-based fire-resistant sealant.
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Properties

  • Gives up to 240EI min resistance against smoke and fire
  • Quick and easy application
  • Remains flexible during movement up to 12.5%
  • Swells up at 150°C. when exposed to fire
  • Tested in linear joints up to 20mm wide
  • Suitable for large service openings up to 300 x 100mm
  • Halogen and solvent free
  • Long life span

Applications

  • Flexible walls
  • Rigid walls and floors
  • Timber walls and floors

Testing / Certification

  • Tested according to NEN 6069 and EU standard
  • EN 1366-3, ETA 22/0709
  • CE Certificate No. 2531-CPR-CXO10393
  • Certification according to EAD 350454-00-1104
  • Tested for air permeability according to EN1026 up to 600Pa
  • Emicode EC1-Plus, VOC A+ Regulation, BREEAM, BlueAngel, LEED v4

Technical Data

Description: Graphite acrylic paste
Classification: Up to E240, EI240*
Application temperature: +5°C to +30°C
Service temperature: -15°C to +70°C
Skinning time: 60 min
Hardening time: Full cure in 4 to 5 days depending on depth, humidity and temperature
Movement capability: 12.5%
pH: 8.00 – 9,5
Density (gr/ltr.): 1.55
Reaction to fire: B-s1, d0
Thermal conduction: 0.82/0.88 W/mK @ 20mm. depth

Handling
Extrude with a standard caulking gun. The sealant can be tooled and smoothed with a pallet knife using water. Tools and stains can be cleaned with water. Cured sealant can only be removed mechanically. Hands and tools can also be cleaned with Bloem PowerScrub wipes.

Packaging
Cartridges à 310 ml, 25 cartridges per box.

Colour
Dark grey after curing

Storage and shelf life
Store in a cool and dry place between +5°C and +25°C. Shelf life is of at least 12 months in original unopened packaging.

Downloads

Safety datasheet
Technical datasheet

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