Product Categories
MDF-MBR
| Board Properties |
Test Method |
Unit | ≥ 2.5 - 4.0 |
≥ 4.0 - 6.0 |
≥ 6.0 - 9.0 |
≥ 9.0 - 12.0 |
≥ 12.0 - 19.0 |
≥ 19.0 - 30.0 |
|---|---|---|---|---|---|---|---|---|
| Thickness tolerance | BS EN 324-1 |
mm | ±0.15 | ±0.15 | ±0.2 | ±0.2 | ±0.2 | ±0.2 |
| Size tolerance (length & width) |
BS EN 324-1 |
mm | ±5mm for free trim panel ±2mm for net size panel |
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| Squareness (diagonal) |
BS EN 324-2 |
mm | ＜5.0 | |||||
| Average density | BS EN 323 |
kg/㎥ | 800 | 780 | 740 | 720 | 700 | 680 |
| Board moisture | BS EN 322 |
% | 5.0 - 8.0 | |||||
| Internal Bond(IB-dry) Average |
BS EN 319 |
N/㎟ | 0.65 | 0.65 | 0.65 | 0.60 | 0.55 | 0.55 |
| Modulus of rupture (MOR) |
BS EN 310 |
N/㎟ | 23 | 23 | 23 | 22 | 20 | 18 |
| Modulus of Elasticity (MOE) |
BS EN 310 |
N/㎟ | NA | 2700 | 2700 | 2500 | 2200 | 2100 |
| Screw holding Surface |
BS EN 320 |
N | NA | NA | NA | NA | 1050 | 1000 |
| Screw holding Edge | BS EN 320 |
N | NA | NA | NA | NA | 850 | 850 |
| Thickness swelling (24hr) |
BS EN 317 |
% Max |
≤35 | ≤30 | ≤17 | ≤15 | ≤12 | ≤10 |
| Surface absorbtion (Toluence test) |
In-House | mm (min) |
Premium Grade:≥120 Utility Grade:≥80 |
Premium Grade:≥150 Utility Grade:≥80 |
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| Properties | Test Method | Unit | Standard |
|---|---|---|---|
| Small Chamber | D6007-02 | ppm | Phase2 Thin board (<=8mm) : < 0.13 Thick board (>8mm) : < 0.11 |
| Formaldehyde Emission (Perforator) |
BS EN 120 | mg/100g (Average) | E0 ≤ 3.0 3.0 < E1 ≤ 9.0 9.0 < E2 ≤ 30 |
| Formaldehyde Emission (Desiccators) |
JIS A 1460 | mg/l (Average) | F* ≤ 2.1 F** ≤ 1.5 F*** ≤ 0.5 F**** ≤ 0.3 |
