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Product
Birch plywood (Riga Ply) overlaid with HPL (High
Pressure Laminate) on one or both sides. On the reverse side balance
paper can be applied.
Overlay colour
Standard colours are white and grey. Others colours at customer’s
request.
Application
-
Furniture industry: kitchen and
laboratory furniture components and worktops; furniture for shops;
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Transport industry and construction:
finishing works of walls and ceiling, surfaces where high resistance
to wear and appearance are required.
Gluing classes
Plywood is glued with waterproof phenol formaldehyde resin adhesive.
Bonding is resistant to weather and boiling water. It meets requirements
of the following standards:
EN 314 / 3rd
class;
BS 1203 / H4 (previously WBP);
DIN 68705 Part 3 / type BFU 100.
Formaldehyde
emission
In accordance with the standards EN 13986 formaldehyde
emission meets the Class E1 requirements. Test method EN 717
Part 2.
Surface overlay
HPL is a high-pressure laminate. The core of HPL is
thick phenol laminate with a decorative top layer impregnated with
transparent melamine resin. HPL overlay is glued with D2, D3
or D4 class glues according to standard EN 204 requirements.
Standard sizes
1200 x 1200 / 2100 / 2420 / 2700 mm
1220 x 1200 / 2100 / 2420 / 2700 mm
1250 x 1200 / 2100 / 2420 / 2700 mm
Cut to size panels, machining and processing up to ready furniture
components in accordance with the customer’s requirements.
Standard thickness:
Plywood (Riga Ply) nominal thickness is 6.5, 9, 12, 15, 18,
21, 24, 27, 30, 35 mm.
To Riga Ply thickness the following should be added:
-
2 x 0,6 mm (HPL thickness), if
HPL is applied on both sides;
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0,6 + 0,25 mm (balance paper thickness),
if HPL is applied only on one side.
Tolerance
Size and right angle tolerance meets the standard EN 315
requirements.
| Nominal thickness, mm |
6,5 |
9 |
12 |
15 |
18 |
21 |
24 |
27 |
30 |
35 |
| No. of 1.4
mm plies |
5 |
7 |
9 |
11 |
13 |
15 |
17 |
19 |
21 |
25 |
| Average
actual thickness, mm |
6,4 |
9,2 |
12,0 |
14,9 |
17,7 |
20,5 |
23,4 |
26,5 |
29,4 |
35,0 |
| Lower
limit, mm |
6,1 |
8,8 |
11,5 |
14,3 |
17,1 |
20,0 |
22,9 |
25,8 |
28,7 |
33,6 |
| Upper
limit, mm |
6,9 |
9,5 |
12,5 |
15,3 |
18,1 |
20,9 |
23,7 |
26,8 |
29,9 |
35,4 |
| Parameter
|
Tolerance
|
| Length,
width (mm) |
± 0,5 mm/m |
| Right angle
|
Max
difference of diagonals 0,5 mm/m |
| Edge
straightness |
± 0,25 % |
Back to Phenolic Coated Birch
Plywoods
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