Magnesium oxide board

Technical Data

Testing Item

mgo board

Density

0.96-1.2g/cm2

Moisture content

≤10%

Percentage of water swelling

≤0.34%

water permeability

NO moisture

Percentage of dry shrinkage

≤1%

Screw withdrawal force

≥70N/mm

Fireproof performance

Non-combustion≤2700℃

Waterproof performance

below 18% water absorption,After 100days soak Physical properties: ≤3%

Sound insulation

>42dB

Flexural strength

≥14MPa

Impacting strength

>5.5Kj/m2

Thermal Conductivity

0.65W/m2

Thermal Expansion Coefficient

2.6x10mm/C

distortion resistance

light weight ,fiberglass perlite reinforced the board keep the shape well

mildew resistance

excellent

environmnet

No radiation,no formaldehyde,free of asbestos

wood boring insects

excellent

production process

low energy consumption

Color

white ,grey

Surface testure

smooth one side ,uniform machine texture back