Brand:ZJGLEADER
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Data information:Fireproof:A1 grade (GB8624)
Density:0.96-1.12g/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)
Absorption Moisture:<15%
Tensile Strength:<8-13Mpa
Thermal resistance:1.14m2K/W (GB/T13475-92)
Sound insulation:>44db (GBJ121-88)
Security:100%no asbestos.
Mgo board have been rated grade A fire-resistant by mainland China's National Center of Quality Supervision and Test of Fire Equipment.
What's more,they are Light,Durable,Eco-friendly,Nontoxic,resistant to mold and mildew and they offer great insulation for both heat and sound.
More:zjgmgo.com
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