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- Contact Person : Ms. Xu Ally
- Company Name : Zhangjiagang Leader Import & Export Co., Ltd.
- Tel : 86-512-5672 8110,5672 8112
- Fax : 86-512-5672 8511
- Address : Jiangsu,zhangjiagang,307 of Shiji commerce centre,68# of Henghe road,Zhangjiagang,Jiangsu,China.
- Country/Region : China
- Zip : 215600
Magnesium oxide fireproof board,Mgo board,Magnesia board
Related Product Searches:Magnesium oxide fireproof board,Mgo board,Magnesia board,High Quality,Magnesium oxide fireproof board, mgo board,1220*2440*3mm-20mm,910*1810*3mm-20mm
Magnesium oxide fireproof board
Magnesium oxide fireproof board also called Mgo board and fireproof board. It is manufactured by using special craft through totally automatic product line. The features being green.
Composition The materials of magnesium fireproof board are Magnesia(MGO), Magnesium Chlorid(Mgcl2)and Alkali glass fiber net
Main characteristic: 1. Fireproof-Grede A 2. Moisture resistant 3. Excellent impact resistant 4. Excellent sound insulation 5.100% no asbestos 6. Light weight and easy to work
Size: *Thickness: 3mm-25mm *Standard size: 1200*2400mm; 1220*2440mm *The Max length is 3660mm and the max width is 1220mm *other sizes can be cut as per requirements. *Surface threatment: Slurry, Non-slurry and Lamninated. *Backside threatment: Texture and sanded *Edge: Square/Tapered/Beveled
Application: Partional wall indoor and outdoor Ceiling Acoustic perforted wall Core of pfirepprof door
Technical date:
Fireproof:A grade (GB8624)
Density:0.96-1.03g/cm3 (GB/T7019-1997)
Intensity of bending resistance when dry:18Mpa (GB/T7019-1997)
Intensity of bending resistance when moisture-saturated condition:22Mpa (GB/T7019-1997)
The rate of deformation when pick up the moisture:0.26% (GA160-1997)
The shrinking rate when heated:1.0% (GA160-1997)
Water permeability:There is no drop of water to emerge in the back (CNS 13778)
Impact resistance:No carck,strip and run through (CNS 13778)
Thermal resistance:1.14m2K/W (GB/T13475-92)
Sound insulation:>44db (GBJ121-88)
Security:100% no asbestos.
Comparison
Item | Gypsum board | Calcium silicate board | Magnesium oxide board |
Fire resistance | B1 Grade | A Grade | A Grade |
Water absorption | <26% | <12% | ≤18% |
Bending strength | >7Mpa | >18Mpa | >16Mpa (9mm) |
Impact resistance | No | >6.5Kg/m2 | >5.5Kg/m2 |
Nocuous substance | No asbestos and formaldehyde | With asbestos and formaldehyde | No asbestos and formaldehyde |
Operation | Easy to operate | Diffcult to operage,more dust | Easy to operate |
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