Prelam MDF Board – Exterior Grade

prelam_mdf_ex_grAdvantages
-No risk of de-lamination
-Resistant to abrasion, household chemicals, steam, cigarette burns and cracking
-Can be used where the panel is exposed to high moisture and humidity
-Free from waves, air pockets or any other bonding defects
-Unlike pre-laminated particle board and plywood, the edges are smooth and hence it reduces the cost of finishing
-No additional cost in finishing the surface of panel
-Available in wide range of shades in pastel & wood grainprelam-mdf-board-exterior-grade

Applications
Furniture,Partition,Flooring & Ceiling,Wall paneling,Kitchen cabinets and shutters

Physical and Mechanical and Mechanical Properties of
PRE LAMINATED MEDIUM DENSITY FIBER BOARDS

PROPERTIES UNITS Prelaminated MDF Board specifications as per IS: 14587: 2003 Grade 1 (Exterior Grade)
1) Density Variation (Max.) % + / – 10
2) Water absorption (Max.) % —–
a) 2h —– 6
b) 24 h —– 12
3) Thickness swelling (Max.)
2 hours
% 4
4) Modulus of rupture (Min) N/mm2 —–
a) Up to 20 mm thickness —– —–
Average —– 28
Minimum individual —– 25
b) Above 20 mm thickness —– —–
Average —– 25
Minimum individual —– 22
5) Modulus of elasticity N/mm2 —–
a) Up to 20 mm thickness —– —–
Average —– 2800
Minimum individual —– 2500
b) Above 20 mm thickness —–
Average —– 2500
Minimum individual —– 2300
6) Tensile strength perpendicular to surface N/mm2 —–
a) Up to 20 mm thickness —– —–
Average —– 0.9
Minimum individual —– 0.8
b) Above 20 mm thickness —– —–
Average —– 0.8
Minimum individual —– 0.7
7) Tensile strength perpendicular to surface N/mm2 —–
a) After cyclic test* —– —–
Average —– 0.45
Minimum individual —– 0.40
b) After accelerated water resistance* —– —–
Average —– 0.30
Minimum individual —– 0.25
8) Screw withdrawal strength (Min.) N —–
a) Face —– 1500
b) Edge —– 1250
9) Abrasion resistance (Min.) in number of revolutions: —– —–
a) Type 1 —– 1000
b) Type II —– 450
c) Type III —– 250
d) Type IV —– 75

Standard size:

2440mm × 1220mm (8’x4′)
1830mm x 1220mm (6’x4′)

Standard thickness:

6mm 8mm 11mm
12mm 17mm 18mm
25mm 30mm 35mm