Oriented strand board
15 - 18mm depending on panel size
SMARTPLY FR FLAME RETARDANT OSB3 is a structural, moisture resistant OSB3 panel with reliable reaction to fire properties.
Zeroignition® Solution, a water-based and eco-friendly fire retardant is added during panel production. This penetrates the wood strands to ensure comprehensive and reliable fire performance whilst fully maintaining structural integrity.
Ideal for use where strength, moisture resistance and Euroclass C or Euroclass B* flame retardance are paramount.
The OSB3 panel complies with the European reaction to fire class C-s2,d0; and BFL-s1.