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product description
features: multifunctional magnesium fireproof board, eco-friendly product, halogen free, asbestos free,formaldehyde free ,mothproof and damp proofing.
Material composition: magnesium oxide. Magnesium sulfate.reinforced fiber.minerals.additives.etc.
Size:1220x2440mm ,other specifications are customizable.
Thickness: 3mm-25mm
technical data
non flammability: a class
compliance standard: gbt 9978 “method for fire resistance test of building component” gb 25970-2010 “non-combustible inorganic compound board”
density :900~1200kgm3
moisture content: 4-8%
ph value: 9
swell capacity of 100% water saturation (about):0.5 mmm
thickness tolerance: ±0.5mm
error in length and width: ±0.5mm
fire resistance period: ≥3h
compressive strength: 7.7nmm2
bending strength: ≥7.8nmm2.