High Quality OSB for construction grade
1.What is OSB?
OSB is Oriented Strand Board, is a board formed by wooden flakes,oriented in 3 layers perpendicular to each other,mixed with phenolic and polyurethane adhesives pressed at high temperature and pressure.

2.OSB Types
Four grades of OSB are defined in EN 300 in terms of their mechanical performance and relative resistance to moisture:
OSB/1 – General purpose boards and boards for interior fitments (including furniture) for use in dry conditions
OSB/2 – Load-bearing boards for use in dry conditions
OSB/3 – Load-bearing boards for use in humid conditions
OSB/4 – Heavy-duty load-bearing boards for use in humid conditions
OSB/1 – General purpose boards and boards for interior fitments (including furniture) for use in dry conditions
OSB/2 – Load-bearing boards for use in dry conditions
OSB/3 – Load-bearing boards for use in humid conditions
OSB/4 – Heavy-duty load-bearing boards for use in humid conditions
3.Advantages:
1) Tight construction and high strength
2) Minimum twisting, decontamination or warping
3) No rotten or decay, strong against corrosion and fire
4) Water proof, consistent when exposed in the natural or wet environment
5) Low formaldehyde emission
6) Good nailing strength, easy to be sawn, nailed, drilled, grooved, planed, filed or polished
7) Good heat and sound resistant, easy to be coated
4. OSB technical data
Product Name
|
OSB
(Oriented Strand Board)
|
Glue
|
MDI glue, waterproof,
No formaldehyde
|
Factory
|
HW
|
Wood Material
|
Pine
|
Tolerance
|
±0.2mm in the thickness,
|
Density
|
620kgs/CBM
|
Density tolorance |
±10% |
Moisture content |
≤10% |
elasticity modulus(parallel)
|
Average value (Mpa):≥3500
Minimum value (Mpa):≥2800
|
elasticity modulus (vertical)
|
Average value (Mpa):≥1400
Minimum value (Mpa):≥1120
|
Internal bond strength
|
Average value (Mpa):≥0.32
Minimum value (Mpa):≥0.256
|
Formaldehyde emission (mg/100g)
|
E0
|
Product Description
Product Advantages
1. High quality raw material-Australian pine
(1) The pine itself contains a light pine fragrance. The peeled pine does not contain impurities such as bark that are easy to spoil. The finished OSB board has no pungent smell;
(2) The pine wood structure is uniform, the density, thickness, and strength in the board are uniform, without voids, warpage, and deformation;
(3) Pine Wood has good nail holding power and strong permeability.
(2) The pine wood structure is uniform, the density, thickness, and strength in the board are uniform, without voids, warpage, and deformation;
(3) Pine Wood has good nail holding power and strong permeability.
2.MDI glue,waterproof OSB3,No formaldehyde
(1) Adopting a new generation of technology materials without formaldehyde and adding MDI glue, the glue does not contain formaldehyde
(3) After reacting with wood molecules, new chemical bonds are formed to effectively bond the board body. The board produced has excellent nail holding power and resistance to deformation.
(2) MDI glue is insoluble in water, and when it meets moisture layer, it effectively prevents moisture from entering the core material;
(3) After reacting with wood molecules, new chemical bonds are formed to effectively bond the board body. The board produced has excellent nail holding power and resistance to deformation.
3.Green environmental protection-stringent certification
Adhering to the original intention of "brand, environmental protection and quality", our osb has passed many
stringent certifications such as CARB in the United States, F☆☆☆☆ in Japan, EPA, the U.S. Environmental Protection
stringent certifications such as CARB in the United States, F☆☆☆☆ in Japan, EPA, the U.S. Environmental Protection

Manufacturing Technique
Advanced OSB equipment
Canadian Kadant long-product flaker,
American TSI drying, exhaust gas treatment system,
Canadian coil glue mixing machine, etc.,
The comprehensive energy consumption of the production line is reduced by more than 30%, the exhaust gas dust content after purification is less than 10 mg/m³, and the amount of glue used is reduced More than 20%, the product achieves no formaldehyde, zero release, and meets European and American export standards;





Packing&Shipping
In wood pallets, Inner plastic bags, outer paper box, wrapped with steel tapes by 4x8 lines for reinforce
Thickness
|
Pcs/Pallet
|
Pallets/40 HQ
|
Pcs/40HQ
|
Remarks
|
6mm
|
150
|
16
|
2400
|
For reference,the packing quantity can be changed according to clients' requirement
|
8mm
|
100
|
18
|
1800
|
|
9mm
|
100
|
16
|
1600
|
|
11mm
|
82
|
16
|
1312
|
|
15mm
|
60
|
16
|
960
|
|
18mm
|
50
|
16
|
800
|



Product Application
* Roof/wall and floor sheathing for wooden frame houses
* Interior finishing, decoration
* Application in furniture and packaging industries
* Formwork, fences
