Technical data
Physical and mechanical parameters of MDF
| Parameter | Unit | Standards EN 622-1, EN 622-5, Tab.3 | Testing standard |
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|---|---|---|---|---|---|---|---|---|
| Thickness |
mm |
>4 do 6 |
>6 do 9 |
>9 do 12 |
>12 do 19 |
>19 do 30 |
>30 do 38 |
|
| Density |
kg/m3 |
780 |
770 |
760 |
750 |
730 |
710 |
EN 323 |
| Bending strenght |
N/mm2 |
23 |
23 |
22 |
20 |
18 |
17 |
EN 310 |
| Integral bond |
N/mm2 |
0,65 |
0,65 |
0,60 |
0,55 |
0,55 |
0,50 |
EN 319 |
| Moduls of elasticity |
N/mm2 |
2700 |
2700 |
2500 |
2200 |
2100 |
1900 |
EN 310 |
| Swelling after 24h* |
% |
30 |
17 |
15 |
12 |
10 |
8 |
EN 317 |
| Tearing off |
N/mm2 |
>1 |
EN 311 |
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| Free formaldehyde content |
mg / 100 g.s.m. |
<8 |
EN 120 |
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| Mineral particle content* |
% |
<0,1 |
Sample combustion and HCI etching method |
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| Moisture content |
% |
from 4 to 11 |
EN 322 |
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| Thickness tolerance |
mm |
+/- 0,20 |
+/- 0,30 |
EN 324-1 |
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| Length and width tolerance |
mm |
+/- 2 mm/m (max +/- 5mm) |
EN 324-1 |
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| Squareness tolerance |
mm/m |
2 |
EN 324-2 |
|||||
| Edge straightness tolerance |
mm/m |
1,5 |
EN 324-2 |
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* Requirements are not specified for boards type P2. Tests can be done on request
Thickness and size of MDF
| Size (length x width) mm | Thickness mm |
|||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2800 x 2070 |
6 |
8 |
10 |
12 |
16 |
18 |
19 |
22 |
25 |
28 |
30 |
(32)* |
38 |
|
* on request
