The STIFERITE Fire B thermal insulation panel was born from the research of the Stiferite Srl, in order to increase the level of building safety. STIFERITE Fire B is a high performance insulation board manufactured from CFC or HCFC free closed cell Polyiso (PIR) rigid foam, covered on one side by a mineralized fibre glass facers, and the other, to be positioned on toward the side more exposed to the risk of fire, by fibre glass with additional mineral fibre named STIFERITE Fire B facer.

Specifically suggested for insulation of ventilated facades.

  • Dimensions: 600 x 1200 mm
  • Standard Thickness: from 20 to 200 mm
  • Thermal Conductivity: D=0,025 to 0,028 W/mK (depending on panel thickness)
  • Reaction to fire rating of: B s1 d0

Thanks to the particular formulation of the polyiso foam and the exclusive characteristics of the coating, STIFERITE Fire B obtained the Euroclass B s1 d0 (the highest level of safety achievable with an organic material), offering the market a solution that combines the best insulating performance with the best fire safety.

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Insulation for walls

Insulation for ventilated walls and in applications where elevated fire reaction performance as in organic material insulation is required

Stiferite FIRE B: Technical data sheet

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