Oriented strand board (OSB)

OSB – oriented strand board. It’s made of several layers ofwood strands coated with advanced resins and finally consolidated in a hotpress.

This kind of board is used in costruction of frame-houses,by roofing (under the bitumen tiles), by flooring (under parquet, carpet andPVC covers), arranging temporary quarters, in furtniture production, byinterior finishing.

Physical - mechanical properties:

• Thickness: 10-18 mm
• Thickness tolerance: ±0.3 mm
• Width and length tolerance: ±3 mm
• Angle tolerance : ±1.5 mm/1m
• Edge tolerance : ±2 mm/1m
• Elasticity modulus in parallels : >6000 N/mm2
• Elasticity modulus perpendicularly : >2500 N/mm2
• Resistance on bending in parallels : >35 N/mm2
• Resistance on bending perpendicularly : >17 N/mm2
• Resistance on stretching : >0.75 N/mm2
• Formaldehydes : ;<6.5 mg/100g
• Swelling in thickness per 24 hours: >12%

Measurements: 2500x1250 (SE) – with smooth edge and(T&G2) – with special profile in two sides 2500x625 (T&G4) – withspecial profile in four sides.