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Magnesium oxide mineral board fire door core used in wooden and steel doorMagnesium oxide mineral board fire door core used in wooden and steel doorMagnesium oxide mineral board fire door core used in wooden and steel doorMagnesium oxide mineral board fire door core used in wooden and steel doorMagnesium oxide mineral board fire door core used in wooden and steel door

Magnesium oxide mineral board fire door core used in wooden and steel door

  • Fireproof:grade A
  • flexual strength:≥8MPa
  • anti-impact;≥2kJ/m2
  • halogenation resistance:no water and no moisture created
  • water content:less than 8%
  • dry shrinkage rate:rate ≤0.3%
  • expansion in water rate:≤ 0.6%
  • content of chloride:≤ 10%
  • Certificate:ASTM,SGS,ISO9001

Product Specification

Onekin 2 hours fire rated door , mgo board is a kind of environmental-friendly board which is widely used in decoration. It’s made from MgO, MgSo4, fiberglass mesh, saw dust, non-woven fabrics etc. 

Standard size for fire proof door , MgO board:

1) Thickness: 3-30mm

2) Width x length: 1,220mm x2440mm, 1200mm x2400mm


Details: 

Raw Mterials MgO, MgCl2, fiberglass mesh, non-woven cloth
Standard Size(mm) Density(t/m³) Weight(kgs) Loading pieces(20GP)
2440×1220×3 1.0-1.2 11 1360pcs
2440×1220×4 1.0-1.2 13 1240pcs
2440×1220×5 1.0-1.2 15 1008pcs
2440×1220×6 1.0-1.2 18 850pcs
2440×1220×8 1.0-1.2 24 640pcs
2440×1220×9 1.0-1.2 26 572pcs
2440×1220×10 1.0-1.2 28 512pcs
2440×1220×12 1.0-1.2 34 420pcs



Fireproof grade A1:

 

Limit of fire resistance can over 180mins

Non-combustible at 800°C

Remains flameless at 1,200°C

 

Labor efficiency,easy and fast installation: road to economical life

 

Light weight, easy and fast to install;

Greatly save the labor cost;

Total project cost can be reduced about 20-30%

 

Green and safe material: road to an eco-life

100% Non-Asbestos

Non-harmful, non-radiation

Mold-proof, insect prevention


Application:



Project Reference:




Onekin Green Building Materials Co., Ltd.

Tel:8618326141491

Contact Person:Bella

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