Contact information: Sales Department, tel.: 8 (84371) 5-59-97, 5-34-92


1. Glued plywood brand FC and FSF GOST 3916.1-96 with a combination of  the surface layer (face layer) grades I, II, III, IV.

MARK

By the degree of water resistance of the adhesive bond veneer is divided into marks:

- PSF - plywood increased water resistance;

 - FC - waterproof plywood.

GRADE

Depending on the appearance of the outer layers of the plywood is classified into five grades: E (elite), I, II, III, IV. Grade of plywood denoted combination veneer grades front and back layers: grade of face layer / grade of working layer, for example, E / I, I / I, I / II, II / II, II / III, II / IV, III / III, III / IV, IV / IV, etc.

  

Grade I - pin-knots no more than 3 pcs., sound knots no more than 15 mm, non-adhering knots no more than 6 mm are allowed, closed splits are allowed no more than 200 mm 2 pcs. for 1 m of width, a healthy change of color is allowed no more than 5%, other wood defects are not allowed.
 Grade II -pin knots allowed, sound knots no more than 25 mm, non-adhering knots no more than 6mm, closed and disjoined splits 2 mm 2 pcs. a length of 200 mm, healthy color changes, wood inserts.
  Grade III - pin knots allowed, sound knots no more than 6mm, closed and disjoined splits 2 mm  2 pcs. Length to 300 mm, healthy color changes, wood inserts, волнистость, рябь.
 Grade IV - pin knots allowed no more than 40 mm without limiting the number, disjoined splits width no more 10 mm without limiting the number, wood inserts, волнистость, рябь.

 

 Thickness

 

The nominal

thickness of  plywood

(mm). 

Plies of veneer sheets

in the plywood

not less than
(pcs).

Sanded plywood. Not sanded plywood.

Maximum

deviation

in thickness

( + mm).

Average

polythickness
( + mm).

Maximum 

deviation

 in thickness
( + mm).

Average

рpolythickness
( + mm).

1 2 3 4 5 6
3 3 0,3 0,6 0,4 0,6
-0,4 -0,3
4 3 0,3 0,8 1
-0,5 -0,4
5 4, 5 0,4 0,9
-0,6 -0,4
6 5 0,4 1
-0,6 -0,5
8 7 0,4 1
-0,6 -0,5
9 7 0,4 1
-0,6 -0,5
10 7, 9 0,5 1,1
-0,7 -0,6
11 7, 9 0,5 1,1
-0,7 -0,6
12 9 0,5 1,1
-0,7 -0,6
15 11 0,6 1,2 1,5
-0,8 -0,7
18 13 0,7 1,3
-0,9 -0,8
20 15, 17 0,8 1,4
-1,0 -0,9
21 15 0,8 1,4
-1,0 -0,9

 

SIZE

1. We produce plywood of the following formats: 1525x1525mm, 1475x1525mm, 1525x1475mm, 1475x1475mm, 1525x1220mm, 1220x1525mm, 1220x1220mm.

2. Plywood according to technical specifications 5512-004-00273235 with a combination of grades of the surface layer (shirt) I, II, III, IV.