View Birch plywood

Birch plywood
Grade B
Grade S
Grade BB-extra
Grade BB
Grade CP
Grade WG
Grade C
  • Grades : B, S,BBx ( extra), BB, CP, WG, C, Shop
  • Sizes,mm: 1525x1525, 2440x1220,2500x1250,1525x2440,1500x3000, 1525x3050
  • Ulltimate shear strength along the glue line-not less than 2.0 mPa
  • Ultimate static bending strength along the fiber on the outer veneer ( thickness of sheets from 9 to 30mm)- not less than 60 mPa
  • Ultimate tensile strength along the fiber (thickness of sheets from 3 to 6.5mm) – not less than 30mPa.
  • Moisture content- 5-10%

Standard thickness,mm

Number of plies
             Sanded plywood
             Not sanded plywood

Ultimate thickness tolerance,mm

Thickness variance,mm

Ultimate thickness tolerance,mm

Thickness variance,mm
3
3
+- 0.3
0.6
+0.4/-0.3
0.6
4
3
+- 0.3
0.6
+0.8/-0.4
1.0
6,7
5
+- 0.4
0.6
+0.9/-0.4
1.0
8,9
7
+- 0.4
0.6
+1.0/-0.5
1.0
10,11,12
9
+- 0.5
0.6
+1.1/-0.5
1.0
15
11
+-0.7
0.6
+1.2/-0.7
1.5
18
13
+-0.7
0.6
+1.3/-0.8
1.5
21
15
+-0.8
0.6
+1.4/-0.9
1.5
24
17
+-0.9
0.6
+1.5/-1.0
1.5
27
19
+1.0/-1.2
1.0
+1.6/-1.1
2.0
30
21
+1.1/-1.3
1.0
+1.7/-1.2
2.0
35
23
+1.3/-1.5
1.2
+1.9/-1.4
2.5
40
31
+1.4/-1.6
1.2
+2.0/-1.5
2.5