Magnesium oxide board
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China [CN] 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.
Specification
1220*2440mm, 900*1800mm, thickness: 3mm-20mm.
Mgo fireproof board usage:
1. Interior Wall & Exterior Wall2. ceiling3. partition wall4. floor, base board of wood floor5. furniture6. door7. protecting wall system.Especially suitable for office building, home, hotel, super market, shopping center, hospital, library, hall, factory or somewhere moist environment
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