Sizes and number of layers Sizes and number of layers of plywood sheets correspond to the data in tables.

Thickness, mm Number of layers Plywood Sanded Plywood Not Sanded
Thickness tolerances, mm Thickness variance, mm Thickness tolerances, mm Thickness variance, mm
4 3 +0,3 | -0,5 0,6 +0,8 | -0,4 1,0
6,5 5 +0,4 | -0,5 0,6 +0,9 | -0,4 1,0
9 7 +0,4 | -0,5 0,6 +0,1 | -0,5 1,0
12 9 +0,5 | -0,7 0,6 +1,1 | -0,6 1,0
15 11 +0,6 | -0,8 0,6 +1,2 | -0,7 1,5
18 13 +0,7 | -0,9 0,6 +1,3 | -0,8 1,5
21 15 +0,8 | -1,0 0,6 +1,4 | -0,9 1,5
24 17 +0,9 | -1,1 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

Plywood of different thicknesses and number of layers is possible to produce by agreement between customer and producer.

Length and width of plywood sheets Size tolerances
1220, 1250 ±3,0
2440, 2500 ±4,0

Plywood sheet length is determined along the grain of face veneers.

Plywood sheets must be cut at a right angle.

Slant must not exceed 2 mm per 1 m of a sheet edge length. Deviation from edges straightness must not exceed 2 mm per 1 m of a sheet length.