OSB is Oriented strand board, is the upgrading of the traditional particleboard products, its mechanical properties with directionality, durability, moisture resistance and dimensional stability than ordinary particleboard.
With a small expansion coefficient, no distortion, good stability, uniform material and nail holding high performance.
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
Technical Parameter
commodity
OSB (Oriented Strand Board)
Size
1220*2440MM
Thickness
9-30mm
Tolerance
±0.5mm in the thickness,±0.2mm in the width and length
Glue
MR, melamine,WBP,PMDI
materials
poplar, pine,Combine materials
Production capacity
200000CBM/year
Density
600-650kgs/cbm
Density tolorance
±10%
Formaldehyde emission (mg/100g)
≤8%
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
APPLICATION
It is used in household, package, furniture, residential and commercial construction field, and so on.
