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Fire Resistance MGO Board (1220*2440*3-20MM)1
Refractory MaterialMgo BoardFireproof Board
Zhangjiagang Leader New Construction Material Co., Ltd.
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Product Description Grade A fireproof MGO board with no asbestosMaterials:Magnesium chloride, magnesia, perlite, alkali endured epoxy glass cloth, etc.Features:1) 100% asbestos free2) Non-combustible: PSB, GB8624, CLASS A3) Moisture resistant4) Excellent impact resistant5) Excellent Sound insulation6) High dimensional stability7) Good surface finish8) Easy to work, fix and decorateSize:Thickness: 3mm-20mmMax length: 3000mmMax width: 1220mmOther size also can be produced by customers' needs.Edge:Square/Tapered/BeveledUsage:Office buildings, hotels, hotels, markets, hospitals, airports, Subways, gymnasiums, libraries, museums, theaters, factory buildings and Computer laboratories.HeadingUnit UsedInspection valueStandardDensity kg/m3 .0.96-1.12g/cm3GB/T7019-1997Fire ratingsgradeA1GB 8624Thermal Resistancem2 K/W1.14m2 K/wGB/T13475-92Bending Resistance (Dry)≤ Mpa18MpaGB/T7019-1997Bending Resistance (Fully Absorbed in Water)≤ Mpa22MpaGB/T7019-1997Sound Insulation dB≥ 44dBGBJ121-88Absorption Moisture≤ %≤ 15%GB/T7019-1997Tensile Strength≤ Mpa8-13MpaGB/T7019-1997Impact Resistancekj/m2Between 2.0-2.5 are qualified, for 4mm, our board could reach 4.5 kj/m2.so our boards are good.CNS 13778Thicknessmm3mm-20mm Specificationmm1220*2440; 1200*2700; 1200*3000 Color white, grey, green and red
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