Weilibang MDF and HDF Test and Technical Data





MDF performance properties

Medium Density Fiberboard (MDF) is made by compressing raw wood fiber or other plant fiber under high pressure and heating controlled condition using urea – formaldehyde resin or other synthetic resin.

Our employment of “Flat-Press” Whole Set production method, currently being the world’s most advanced technology provides better physical performance properties. Its superior properties in terms of density, smoothness, solid surface, symmetrical inner structure and excellent mechanical properties render its suitability for complex mechanical processing both on surface and on the edge.

Due to its excellent mechanical properties, it outperforms any other known man-made products. It can be inflected and adorned directly by sawing, drilling, cutting and milling. Our “Wieliband” MDF with a density from 450kg/m3 to 880kg/m3 rivals with similar advanced products in Europe and in the United States of America.

The MDF Applications

With its superb physical properties, MDF is widely used in furniture manufacturing, audio box, flooring, wallboard and indoor decoration in building, vehicles, ship and airplane. When undergone a secondary processing, MDF can also be used for concrete formwork, heat resistant board, non-load-bearing partition wall and so on in place of natural timber and hence more economical to use.

Test Report
Product Quality Inspection Station in Guangdong Province for plywood products
The inspection report serial number: 2003-1-3100 Specifications1220mmX2440mmX8mm

Item No.
Inspection Items
Unit
Standard Requirement
Inspection Results
excellence
good
satisfactory
1
Internal Bond Strength
Mpa
≥0.55
≥0.50
≥0.45
1.21
2
Bending Strength(MOR)
Mpa
≥20
43.52
3
modulus of elasticity
Mpa
≥2200
2852
4
Screw Holding: surface / edge
N
1000/800
1280/923
5
(TS)Thickness Swell 24hrs
%
≤ 10
6.42
6
Moisture Density
%
4~13
5.10
7
Density
Kg/M³
450~880
830
8
Internal density deviation
%
± 7.0
± 3.00
9
Formaldehyde Potential
Mg/100g
perforated extraction: E1: ≤ 9.0, E2:≤ 30.0
3.96

Note: It can be various sizes and custom made.


Product Sizes
Raw MDF and Laminated MDF
Thickness(mm)
Length( mm)
Wide(mm)
Grade
Thin
2.3
2400
1200
E1 & E2
2.5
2400
1200
E1 & E2
2.8
2400
1200
E1 & E2
3.0
2400
1200
E1 & E2
3.8
2400
1200
E1 & E2
4.8
2400
1200
E1 & E2
5.0
2400
1200
E1 & E2
6.0
2400
1200
E1 & E2
7.0
2400
1200
E1 & E2
7.5
2400
1200
E1 & E2
8.0
2400
1200
E1 & E2
9.0
2400
1200
E1 & E2
Medium
     
10
2400
1200
E1 & E2
12
2400
1200
E1 & E2
15
2400
1200
E1 & E2
16
2400
1200
E1 & E2
18
2400
1200
E1 & E2
Thick
     
25
2400
1200
E1 & E2
30
2400
1200
E1 & E2
32
2400
1200
E1 & E2
40
2400
1200
E1 & E2

 

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