Magnesium Oxide

Magnesium Oxideis a type of sheathing board available for building construction and comes in various thicknesses and sheet sizes.

It also comes in various grades, such as smooth finishes, rough textures, and utility grades.

Main characteristics

Density (g/cm3) : 0.85-1.05

Bending strength (M/mm) : 18 -27Mpa

Breaking load : 113-498

Thermal resistance:1.14m2k/w

Sound Insulations:>44dB

Shrinking rate when heated:1.0%

Facial surface hardness 5.9-8.3 Mpa

Surface moisture absorption no more than 0.34%

Water absorption capacity 15%

Vapour permeability, mg/m*h*Pa 0.11-0.14

Rate of length change (wetting %) : Below 0.26%

Non flammability : Fire proof 1st grade

Available in the following thicknesses 4mm, 6mm, 9mm and 12mm