fireproof glass magnesium board
Magnesium Oxide Board is a technologically advanced building material that offers superior performance in every category when compared to traditional wood, gypsumand cement based products. Magnesium Oxide Board is virtually impervious to fire, water, insects; does not feed mold or mildew; is non-toxic, non- flammable andnon-combustible; is durable, maintains it's dimensional stability - even when wet; and has exceptional bonding surface.
1)Purity: Mgo 86% Mgcl 46%
2)Sizes: 1220*2440/915*1800(1830) /915*2400(2440)mm
3)Thickness: 3-20 mm
4)Other sizes available ,accept OEM size
5)Edge finished: square tapered
Density | 1g/cm3 |
Compressive strength | 1.5-2Mpa |
Bending strength | 0.8-1Mpa |
Water non-absorption | >95% |
Average sound absorption index | 0.64 |
Heat transfer coefficient | 0.06510/m.k |
Dryness retraction | ≤0.5mm/m |
1.Commercial building: commercial mansion, public place of entertainment, market, and hotel.
2.Industrial building : Factory, warehouse.
3.Residential housing: New-type house, fitting up renovating.
4.Public place :hospital, theater. station.
Material | modified magnesia cement |
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Fireproof characteristic | A grade not combustible | GB8624 |
Bending strength | 17Mpa | JC688 |
Density | 0.82g/cm3 | GB/T7019-1997 |
Impact resistance | 6.0KJ/m2 | 6.0KJ/m2 |
Water permeability | There is no drop of water to emerge in the back | CNS 13778 |
Sound insulation | ≥44dB | GB/T7019-1997 |
Security | 100%does not include the asbestos, formaldehyde, and benzene
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Radioactivity | :Not limited by the scope of application
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1) Fireproof and waterproof
2) Incombustible: A grade, GB8624
3) Density: 230-250kg/m³
4)density of the fiberglass mesh 4x4mm, 6x6mm,
5) without fly ash in our boards
6)without non-alkaline fiberglass
7) Applications: partition wall of office room, shopping mall, theater, ceiling, etc.