Plywood type dry durable, or waterproof
Glue urea or melamine, phenolic
Moisture (%) 5 – 12
Apparent density (kg/m³) approx. 820
Bending strength (MPa) along the fibres 80 – 95
across the fibres 45 – 60
 

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Beech plywood I

Features of wood: On surface of veneers can occur a slight variation of colour, sound and light knots, completely fused or partially fused small knots. A very small number of open cracks can occur if their filling is proper.

Production defects: Narrow cracks can occur, they are seasoned with putty and by wood inserts of similar colour, according to the PN-EN 635-2 norm.

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Beech plywood II

Features of wood: There can occur needle knots in a limited number, sound knots, joined knots, spoiled knots and unfused knots. Closed cracks and sporadically open cracks can occur. Larval passages and bark beetle (Hylastes) can occur in small quantity.

Production defects: On a part of surface can occur sporadically open joints, glue breakthrough, roughness and unpolished places. One allows the limited amount of repair – patches, wedges, synthetic filling, if they are made tight. According to the PN-EN 635-2 norm.

 

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Beech plywood III

Features of wood: On surface of veneers can occur in unlimited range such defects as: smudges and stains, blemishes, core spots, small and large sound knots, knot holes. On the other hand, range of defects occurrence is limited: rotten and unfused knots, open cracks.

Production defects:   On surface of plywood can occur roughness and overgrinding. These are permissible: cracks and knot holes seasoned with putty or inserts, visible external and internal overlays. There can occur glue breakthrough and inclusions of foreign bodies with the exception of iron. Damage to the board edges of up to 5 mm
from its edge, while repairs can occur without restriction. Unlimited number of inserts.

 

 

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Beech plywood IV

All the wood and production defects, which do not have significant effect on the plywood strength properties, are  permissible. Good gluing of all the plywood layers is required.

 

Class IV: the plywood is not ground and defects are unrepairable.

Beech plywood is the board glued from uneven number of veneers, whose fibres in layers adjacent to each other run under a right angle. Upon the client’s request we can apply a different construction, e. g. all the layers running parallel to each other, owing to that we obtain greater bending strength.
We produce plywood in versions:
standard – combi plywood (beech veneers, internal layers – any type of wood) of
special design – of special design and quality of internal layers (e. g. beech plywood in full cross section, or full internal layers (for milling) etc.)
Upon a special order, we can process or refine the plywood. More information in the section: Machining.

Beech plywood is produced in accordance with the obligatory norms and has got the required certificates.

Due to its properties the pine plywood is applied in many branches.
Among others in the:

FURNITURE  INDUSTRY
– upholstered furniture (elements of construction are invisible, half visible, visible)
prefab/skeleton furniture, box-packed furniture (rear walls, side walls, front panels, shelves, drawers, school furniture – benches, chairs, stools, etc.)
CARPENTRY
-wood gallantry (flower
shelves, shelves, racks, carpentry tables, workbenches, tables for sewing machines, drawing boards, feeders, cages, etc.)
– building woodwork (external and internal doors, shutters, doorframes, windowsills
and others)
– musical instruments
stairs, stair risers
IN BUILDING INDUSTRY
partition walls, base under the roof covering, building of attics, panelling and others.
– carrier
for wood flooring/parquets in sports halls
IN PACKAGES
– boxes for cigars and wines
chess, checkers
– reusable boxes
– coffins
disposable packings
OTHERS
– shelves for metal racks
– technological platforms, machine parts
bowling rooms, billiards, slides for roller skates
– rehabilitation exercise equipment
– theatre stages, elements of theatre shows scenery,
and others

 

Łukasz Michniewski
tel.: +48 (62) 735 53 09
mobile: +48 506 148 250
e-mail: 
lukasz.michniewski@sklejkaeko.pl

Agnieszka Morga–Lisiak
tel.: +48 (62) 735 53 00, +48 (62) 735 53 09
mobile: +48 668-102-860
e-mail: 
agnieszka.morga@sklejkaeko.pl

 
Formats/Sizes (mm) 2500 x 1220, 1220 x 2500
Thickness (mm) 4 5 6 7 (6,5) 8 9 10 12 15 18 21 24
Number of layers 3 3 5 5 5 5/7 7 7/9 9/11 11/13 13/15 15/17
Packing (pcs/pack) small 50 40 34 34 25 22 20 16 14 12 12 6
medium 100 80 68 68 50 44 40 33 27 22 18 18
large 200 160 132 132 100 84 72 66 48 42 36 30

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