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Product
Birch plywood which is overlaid with a primer on one or on both the
sides, thus plywood surface is ready to be painted. It facilitates
painting operations and requires less paint. Suitable for exterior or
interior application painted as well as un painted.
Application
Riga Paint can be used as painted as
well as unpainted for floors, walls, and ceilings, packing material and
for different sizes and shapes component manufacturing. Primer coating
protects plywood surface from moisture and burning (scorching) when
laser-cutting tools are used.
Grades
for overlaying
B, S, BB and WG grade plywood is primed (in
accordance with SFS 2413).
Advantage
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.
It is also possible to
glue plywood with urea-formaldehyde adhesive resin (meets the requirements
of BS 1203 / H1) and moisture resistant urea-formaldehyde
adhesive resin which is modified with melamine (meets the requirements of
BS 1203 / H2).
Formaldehyde emission
In accordance with the standard EN 13986 formaldehyde
emission meets the Class E1 requirements. Test method EN 717
Part 2.
Overlay
PUV-INT, PUV-EXT - transparent;
PWB-INT, PWB-EXT - white.
Sizes
1200 mm x 1200 / 1500 / 1800 / 2100 / 2400 / 2700 / 3000 mm
1220 mm x 1220 / 1525 / 1830 / 2135 / 2440 / 2745 / 3050 mm
1250 mm x 1250 / 1500 / 1800 / 2150 / 2500 / 2750 / 3000 mm
Cut to size panels and machining available in accordance with the
customers' requirements.
Thickness
6.5, 9, 12, 15, 18, 21, 24, 27, 30 mm.
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 |
| Number of 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)
<1000
1000…2000
>2000 |
± 1 mm
± 2 mm
± 3 mm |
| Right angle |
± 0,1 % |
| Edge straightness |
± 0,1 % |
Back to Phenolic Coated Birch
Plywoods
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