|Attributes||OCM MGO Board||Calcium Silicate Board|| |
Fiber Cement Board
|Advantage of OCM MGO Board|
|Density||900~1300 Kg/m³||1300 Kg/m³||2700 Kg/m³||Light weight for comparable strength.Stronger and more rigid.|
|Surface & Color||Smooth |
|Off-White||Grayish||Smooth surface and ready to receive paint.|
|Thermal Conductivity||0.216W/mk||0.35W/mk||0.22W/mk||Energy efficient. Good heat refraction property.|
|Bending Strength||15 N/m㎡||29 N/m㎡||12 N/m㎡||Stronger and more Flexible|
|Modulus of Elasticity||6045N/m㎡||6000 N/m㎡||5500 N/m㎡||More rigid|
|Stability of thickness/swelling after 24 hours in water||0.20%(maximum of seven days in water)||0.78%||1.80 Cement Board-Malaysia 0.70% Vero brand-Portugal||Moisture resistant, lower swelling rate&don't degrade in water|
|Dry Shrinkage (Heating & Cooling)||＜0.08%||＜0.90%||＜0.17%||Greater dimensional stabilities expansion and construction. Resistance to cracking.|
|Surface Alkaline||Ph 10~12||Ph 13||Ph 11~13||Relatively lower alkaline.|
|Moisture Content||10%||10%||12%||Relatively lower moisture content.|
|Fire Resistant &Combustibility||Rate Class 1(Non-combustible)||Not Available Not Rated||Not Available Not Rated||Non-combustible. Fire resistant.|
3 hours of fire resistance. Like a "fireman" on the wall.
It exceeds the test criteria presented in ASTM E136 and is classified as non-combustible.
6MM = Classification A
12MM = Classification A
OCM MGO board® exceeds the test criteria presented in ASTM E84 and is
100% mineral based and completely Non toxic and no off gassing
this natural mineral can resist fire, mold, mildew, and insects better than the harsh chemicals found in other boards.
Reasonable Moisture Resistant makes your wall can breathe
OCM MGO board Moisture absorption
According to ASTM C1185-08(2012)
It makes people feel comfortable and healthy to live a breathable environment.
It Will absorb very little water, and will breathe it out without losing any structural integrity.