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PLYWOOD FOR GENERAL USE

DYAS® - Beech, DYAS® - Combi

is largesize material on a wooden base that consists of several layers of peeled veneer jointed with glue. For its excellent properties it is important material in the furniture and joiner’s production.

Boards are health harmless according to the class A (E1) – according to ČSN EN 1084 Plywood, Class of formaldehyde escape acc. to the method of gas analysis.

Thickness:

3, 4, 5, 6, 8, 9, 10, 12, 15, 18 mm
(other thicknesses according to customer request)

Dimensions:

2 200 x 1 250 mm
2 500 x 1 250 mm
Grain direction of surface veneer is paraller. (long grain construction ). Other formats on customer request.

Types:

A) all-beech (all veneers are beech)
B) beech with softwood core (combination – beech, spruce and poplar)

Quality:

B/BB, BB/BB, BB/CP
according to PN 4-DY/94 – Plywood for general use - export
according to ČSN EN 635-2 Plywood – Classification by surface appearance - Hardwood
according to ČSN EN 635-3 Plywood – Classification by surface appearance – Softwood

PN -5/DY/04 - Překližované desky truhlářské pro všeobecné použití
ČSN EN 635-2 - Překližované desky - Klasifikace podle vzhledu povrchu - Listnaté dřeviny
ČSN EN 635-3 - Překližované desky - Klasifikace podle vzhledu povrchu - Jehličnaté dřeviny

Gluing:

Class of gluing 1 (IF 20) – according to ČSN EN 314-2. It is intended for interior use – acc. to ČSN EN 636.

Moisture:

10% ± 2% (at the time of delivery)

 

Rough average values of psysical and mechanical properties:

thickness
(mm)
Number
of Veneers
DYAS - Beech DYAS - Combi
Surface
density
(kg/m^(2))
Volume
density
(kg/m^(3))
Shearing
strength
(mm)
3 3x 2,7 - ± 0,3
4 3x 2,9 2,6
5 3x 3,5 3,1
6 5x/4x 5,0 4,5 ± 0,4
8 5x 6,4 5,1
10 5x 7,2 6,0
12 7x 8,9 7,4
15 8x 11,0 10,4 ± 0,6
18 9x 13,0 12,4

References:

slunak
slunak slunak
002
002 002

 

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