Raw MDF, which has a high concentration of surface layers, is used in high quality furniture and interior design applications. The material supports edge profiling and surface processes and also available in formaldehyde content.

ediumDensityFibreboard_img_001

Standard

4×8 ft., 6×8 ft., 6×9 ft., 7×9 ft., 6×12 ft.

Thickness

2.0-40 mm

Class

E2, E1, E0, SE0,
HMR-E2, HMR-E1,
CARB P2
JIS
FSC

Medium Density Fibre Board (MDF)

MAIN PROPERTIES OF MEDIUM DENSITY FIBREBOARD (MDF) FOLLOW BY EN 622-1:2003, EN622-5:2006

Properties Unit Ranges of nominal thickness(mm) Test Method
>2.0-2.5 >2.5-4.0 >4.0-6.0 >6.0-9.0 >9.0-12.0 >12.9-15.0 >16.0-19.0 >19.0-30.0 >30.0-40.0
THICKNESS mm. ±0.2 ±0.3 EN 324-1
WIDTH AND LENGTH mm. ±0.5mm EN 324-1
DENSITY Kg/m³ 780-800 780-800 740-770 750-780 720-750 690-750 660-710 620-660 610-650 EN 323
TOlERANCE ON MEAN DENSITY WITH A PANEL Kg/m³ ±7% EN 323
MODULUS OF RUPTURE (MOR) N/mm² 23.0 23.0 23.0 23.0 22.0 20.0 20.0 18.0 17.0 EN 310
MODULUS OF ELASTICITY (MOE) N/mm² None None 2,700 2,700 2,500 2,200 2,200 2,100 1,900 EN 310
INTERNAL BOND(IB) N/mm² 0.65 0.65 0.65 0.65 0.60 0.55 0.55 0.55 0.50 EN 319
MOISTURE CONTENT ( % ) 4-11 EN 322
THICKNESS SWELLING 24 hrs. ( % ) 45.0 35.0 30.0 17.0 15.0 12.0 12.0 10.0 8.0 EN 317
SCREW HOLDING : FACE N N/A 1,000* EN 320
SCREW HOLDING : EDGE N N/A 800*
FORMALDEHYDE CONTENT : CLASS E1 mg/100g oven dry board Content≤8 EN 120
FORMALDEHYDE CONTENT : CLASS E2 mg/100g oven dry board 8<Content≤30
FORMALYEHYDE EMISSION : CARB (ppm) ≤0.13** ≤0.11 ASTM D6007
Remark:
* Screw withdrawal test on board of >= 15mm thickness
** Thin MDF maximum thickness 8 mm