OSB boards (Oriented Standard Board) – are wood derivative products with oriented wooden shavings. The compaction of shavings is made under the influence of high pressure and temperature. The unique properties of OSB boards are the result of using the melamine-carbamide-phenolic-formaldehyde ryegrasses and resins as a binder.

Kronopol was the first company in the world that started the OSB boards production, using the ContiRoll pultrusion press; thanks to that process, better dimensions flexibility and lower thickness allowance is provided.