OSB

Oriented Strand Board (OSB) – Durable Solutions with German Quality

OSB (Oriented Strand Board) is a type of multi-layered board produced by pressing chips of a certain shape and thickness with the help of a binding unit. During the production process, the chips in the outer layers are placed along the long axis of the board, while the chips in the middle layer are arranged perpendicular to this direction. This structure increases the overall strength of the board.

OSB Board Categories According to EN 300 Standard

According to European norms (EN 300), OSB boards are divided into four different categories depending on the purpose of use and environmental conditions:

OSB1 – General purpose, for dry environments requiring low load carrying
OSB2 – Used as a load-bearing structural element in dry environments
OSB3 – Suitable as a load-bearing structural element in humid environments
OSB4 – Used in applications requiring high load-bearing capacity

German OSB2 – Carrier Board for Dry Environments

German OSB2 boards, produced in accordance with the EN 300 standard, are preferred as carrier structure elements especially in dry interior applications. They are suitable for interior wall panels, floor coverings and structural construction applications. They can also be used in furniture frames, shelf production and dry environment packaging solutions.

German OSB3 – Carrier Board for Humid Environments

German OSB3 boards are carrier boards that can be used safely in humid environments. In addition to its excellent physical and mechanical performances, it offers a wide range of usage flexibility in various applications.

Areas of Use:

Carrier floor systems
Interior and exterior wall cladding
Under-roof cladding applications
Warehouse, warehouse, stage and grandstand structures
Fair and store stands
Packaging and packaging sector

Advantages of German OSB Boards:

High strength thanks to the vertical alignment of the layers
Developed mechanical strength in the main axis
Easy cutting and application possibilities
Ecologically and biologically safe structure
Natural wood appearance
Ease of production and recycling based on 100% wood use

OSB

OSB	Dimensions	Thickness	Number of Pallet Sheets
German OSB 2 Standard Board	2440 x 1220	9 mm	106
		11 mm	88
		15 mm	63
		18 mm	53

OSB 2

OSB 2 Standard Board with and without Sanding	Test Method Applied	Measureü Unit	Thickness (mm) / Conditions
OSB 2 Standard Board with and without Sanding	Test Method Applied	Measureü Unit	6 – 10	> 10 < 18	18 – 25
Density	EN 323	Kg/m3	670+/-10%	630+/-10%	610+/-10%
Bending Strength - Along the main axis - Along the additional axis	EN 310 AN 310	N/mm2 N/mm2	22 11	20 10	18 9
Elastic Modulus of Elongation - Tilting along the main axis - Tilting along the additional axis	EN 310 AN 310	N/mm2 N/mm2	3500 1400	3500 1400	3500 1400
Tensile strength perpendicular to the plate surface	EN 319	N/mm3	0.34	0.32	0.30
24 Hours Swelling Amount in Water	EN 317	%	20	20	20
Dimension Tolerances - Thickness (for sanded) - Thickness (for unsanded)	EN 324-1 AN 324-1	mm mm	+/- 0.3 +/- 0.8	+/- 0.3 +/- 0.8	+/- 0.3 +/- 0.8
- length - eni	En 324-2	mm mm	+/- 3 +/- 3	+/- 3 +/- 3	+/- 3 +/- 3
Rectangle form tolerance	EN 324-2	mm/m	2	2	2
Amount of Water in the Plate	EN 322	%	2-12	2-12	2-12
Amount of Free Formaldehyde	EN 120	Class A1 <= 8mg/100g
Adhesive Used Type	Carbamide fromaldehyde/dyisocyanade/ carbamide fromaldehyde
Combustion group can burn;	DIN 4102 CSN 730862		B2 C3
The values stated above were determined at a humidity rate of 65% and a temperature of 20 C.

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