优质建筑覆膜板

Parameter

Meaning

Tolerance

Length (mm)

2440

±3 mm

Width (mm)

1220

±2 mm

Thickness (mm)

18

±0.5mm

Variation in thickness (mm)

0,6

-

Dry density (kg/m3)

550

±5%

Number of layers of plywood

11

Not less then

Film coating (g/m2)

120

±10%

Clay

WBP melamine

-

Humidity (%)

5-12

-

The modulus of elasticity in static bending along the grain (mPa)

5500

Not less then

The ultimate strength in static bending along the grain of outer layers (mPa)

25

Not less then

Bonding qualityEN 314 (mPa)

1.2

Not less then

Tree

Poplar/

Eucalyptus

The production of products from other species of wood is allowed if that does not lead to a deterioration of technical parametres.