Plywood is a wood-based panel consisting of an assembly of layers bonded together with the direction of the grain in adjacent layers, usually at right angle.
Hardwood Plywood is a panel composed of layers of inner plies, or other core material joined with an adhesive to a face veneer of hardwood and a back veneer, usually also composed of hardwood.
Birch plywood is widely adopted in follows:
- building
- furniture manufacturing
- exterior / interior finishing
- construction structures
- shipbuilding
- walls and floors of railway carriages
- package
- Film faced plywood is used in:
- Formwork systems and precast moulds
- Vehicle floors, Container floors
- Facades, advertising boards, road signs
- Interior decoration
Specification according to TU 5512-002-44769167-98
- Dimensions, mm 2440 X1220, 1220 x 2440, 2500 õ 1250, 1250 x 2500
- Thickness, mm 6.5, 9.0, 12.0, 15.0, 18.0, 21.0, 24.0, 27.0, 30.0
- Tolerance on length (width) +/- 2mm
- Grade of face veneer 1, 1/2, 2
- Number of plies from 5 up to 21 depending on thickness
- Kind of a surface smooth / imprinted
- Surface color dark brown (other colours on request)
- Edges processing by waterproof acrylic paint
- Basis birch plywood
- Formaldehyde emission class E1 (up to 8 mg per 100g of bone dry plywood)
- Water resistance WBP mark
- Moisture content, max 5-12 %
- Ultimate shearing strength not less 1.5 MPa (birch base), not less 1.0 MPa (KOMBI base)
- Ultimate tensile strength not less 40 MPa
- Ultimate creasing strength not less 60 MPa
- Certification DIN 68705-3, EN 13986, EN 636-3,
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