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.

Technical Parameter

commodity:OSB (Oriented Strand Board)

Size:1220*2440MM

Thickness:9-18mm

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

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