Film faced waterproof plywood
It is waterproof birch plywood overlaid with a waterproof phenol film on both the sides. A phenol film is ABSORBEX KRAFT paper impregnated with phenol resins.
Film colour:
Usually the colour is chestnut dark brown. Other standard colours are light brown transparent, yellow, yellow transparent, red, green, black, grey. Transparent film is applied on BB grade veneer surface.
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Phenol film weights by its colours:
Chestnut brown - 120 g/m2
Dark brown - 167 g/m2 , 220 g/m2
Black - 120 g/m2
Light brown - 120 g/m2
Green - 120 g/m2
Red - 220 g/m2
Yellow transparent - 120 g/m2
Yellow - 167 g/m2
Grey - 174 g/m2
Formaldehyde emission :
In accordance with the standard EN 13986 formaldehyde emission meets the Class E1 requirements. Test method EN 717 Part 2.
Gluing class :
EN 314 / 3 rd class;
BS 1203 / H4 (previously WBP);
DIN 68705 Part 3 / type BFU 100
Standard sizes in mm :
2440x1220
1220x2440
2500x1250
1250x2500
1500x2500
1500x3000
1525x3050
Standard thicknesses in mm : 4; 6,5; 9; 12; 15; 18; 21; 24; 27; 30; 35; 40.
Tolerances : The tolerance of plywood size and right angles meets the standard EN 315 requirements.
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Nominal thickness, mm |
4
|
6,5
|
9
|
12
|
15
|
18
|
21
|
24
|
27
|
30
|
35
|
40
|
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Number of veneer plies |
3
|
5
|
7
|
9
|
11
|
13
|
15
|
17
|
19
|
21
|
25
|
29
|
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Actual average thickness, mm |
3,8
|
6,4
|
9,2
|
12,0
|
14,9
|
17,7
|
20,5
|
23,4
|
26,5
|
29,4
|
35,0
|
38,7
|
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Lower thickness limit, mm |
3,5
|
6,1
|
8,8
|
11,5
|
14,3
|
17,1
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20,0
|
22,9
|
25,8
|
28,7
|
33,6
|
38,4
|
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Upper thickness limit, mm |
4,1
|
6,9
|
9,5
|
12,5
|
15,3
|
18,1
|
20,9
|
23,7
|
26,8
|
29,9
|
35,4
|
41,2
|
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Parameters
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Tolerance
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Length, width, (mm) |
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Right angle
|
± 0,1 %
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Edge straightness |
± 0,1 %
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Plywood application:
Construction works, production and repair of transport and trailers, shipbuilding industry, installation of ramps for roller-skates and skateboards.
Country of origin : Latvia
