Saar Laminates

PROPERTIES

UNITS

Medium Density Fiber Boards Specification as per IS : 12406-1988

Grade 1
(Exterior Grade)

Grade 2
(Interior Grade)

i) Bulk density

ii) Variation from mean density

iii) Moisture content

iv) Variation from mean moisture content

v) Water absorption (Max.)

a) After 2 hrs. soaking

b) After 24 hrs. soaking

vi) Linear expansion (swelling in water)

a) Due to general absorption after 2 hrs. soaking

1) Thickness

2) Length

3) Width

b) Due to surface absorption

vii) Modulus of rupture (Min.)

a) Upto 20 mm thickness

b) Above 20 mm thickness

viii) Tensile strength perpendicular to surface (min)

a) Upto 20 mm thickness

b) Above 20 mm thickness

ix) Tensile strength perpendicular (Min.)

a) After cyclic test

b) After accelerated water resistance

x) Screw withdrawal strength (Min.)

a) Face

b) Edge

xi) Thermal Conductivity (max) kcal-cm/m²/h/ °C

Kg/m3

N/mm²