- +86 28-8519-8642 Request A Quote
- sales@onekingroup.com
MGO board Magnesium sulfate door core board 2 hours fireproof
Expanded Mgo door core board is a new advanced fireproof panel .Making mainly of lightweight fire-retardant materials and peculiar composite additives through a special production process.
Well known as cross-century green building materials, the burning behaviour can get A1 level of GB/T5464-1999,GB/T14402-2007,GB8624-2006. Smoke behaviour is classified as non-toxic AQ1(safe rate) in acordance with GB/T 20285-2006.It is non hazardous, light, fireproof ,heat insulation,preservation and easy-installation
Specifications:
1) Thickness: 3mm ,6mm ,12mm,25mm, 30mm , 35mm, 40mm
2) Standard size: 910mm*2100mm
3) No rust ,no sweating
Main date :
Density: 250-300kg/m3
Anti- bend intensity≥8Mpa
Compressive strength: 0.35-0.8(Mpa)
Moisture content(%)≤10
Fireproof limit: 1-2h
Fireproof temperature: 1200c
Sound-absorption coefficient: 0.03-0.8