Fire rated magnesium oxide door core board Specification: Standard Size:2100*900/2000*900mm Thickness: 24~60mm Density:280~500kgs/m3 Surface:Sanding s...More
LightweigthFor light woden door: 220 - 280 kgs/m3For normal door: 280 - 340 kgs/m3For special steel door: 350 - 500kgs/mOnekin door core use for many ...More
MgO board for villa for low rise lightweight steel keel structure fireproof A1grade fireproof:6mm ≥1 hour6-12mm: 1-2 hours12mm above≥2 hoursNon-comb...More
Mgo Door Core Board Fireproof fireproof wooden door model raw material Specification:Standard Size:2100*900/2000*900mmThickness: 24~60mmDensity:280~5...More