Sizes : 915f»1820mm 1220f»2440mm ff1250f»2500mmff1500f»3000mm
Thickness : 4mm - 30mm
Material : poplar , birch , hardwood , okoume , meranti, etc
Face and back+¬dynea , import brown film , chinese black , chinese brown , ect
Glue : mr , wbp , e1 , e2

Mechanics performance+¬
1st, moisture content <= 10%
2nd, density 0.75/above cm3
3rd, wear value <= 0.1g/100r (peaceful rice dregs)
4th, impact intensity: 40kj/m2
5th, elasticity coefficient >= 5000mpa >= 7948mpa;
6th, static tune intensity >= 24mpa >= 75.8mpa
7th, angularity <= 1%
8th, thickness common difference fa0.5mm
9th, thickness expansion rate (72 hours normal temperature water immersion) <= 8%.