Download catalog
OSB Ultralam™
High-strength, moisture-resistant oriented strand boards for construction and industrial applications
OSB
Oriented Strand Board (OSB) — a multi-layer panel formed by pressing rectangular flat wood strands under high pressure and temperature, using a waterproof binding resin
The outer layers are oriented along the panel's length, while the inner layers are oriented across it, providing high strength and dimensional stability. The Arbor plant manufactures OSB panels for load-bearing structures under conditions of high humidity and loads
Advantages of Ultralam™ OSB
High Strength
Load-bearing capacity higher than chipboard and plywood of similar thickness
Moisture Resistance
OSB-3 — moisture-resistant, for use in humid conditions.
OSB-4 — for use in humid conditions under increased loads
Rot Resistance
Lightweight material, easy to cut and fasten
High Fastener Holding Capacity
Emission class E-0.5
Environmental Safety
Suitable for walls, floors, roofing, formwork, and packaging
Applications of Ultralam™ OSB
Roof Sheathing and Complete Roof Decking
Where panels serve as the base for asphalt shingles, concrete tiles, slate, and other roofing materials
Subfloor Installation and Repair
Where OSB is used as solid sheathing over joists; in light-frame construction - as floor covering
Upholstered Furniture Frames
For chairs, case goods, and built-in furniture (wardrobes, shelving units, wall cabinets)
Stairs, Landings, Scaffolding
Temporary fencing, and closing construction openings (windows, doors)
Exhibition Stands, Furniture Shelves, Counters
Tabletops and advertising boards in commercial and exhibition equipment
Interior Finishing in Ships and Railway Cars
As well as in truck structures; wall and floor lining for trailer vans and truck bodies
Documents and Standards for Ultralam™ OSB
To support the work of designers and customers, we have prepared a complete set of documentation: technical specifications, standards, as well as test reports and compliance certificates. All files are available for download
Certificate of conformity
OSB-3
Certificate of conformity
fire safety
Certificate of conformity
OSB-3 (Republic of Belarus)
Certificate of conformity
OSB-3 (Kazakhstan)
Certificate of conformity
«Lesnoy Etalon»
Certificate
ISO 9001:2015
RUUZ