Shenggang magnesium fire prevention board is made of nonflammable materials includind magnesium chlo-ride, magnesia,alkali endured epoxy glass cloth,and perlite. It is manufactured by using special craft through totally automatic production line.The board features being green, free from smell and poison,non flammable. Free from smog,high intensity,light quality,sound insulation,heat preservation,waterproof,fireproof,free from freezing and erosion,minuteness expanding and shrinking ratio free from crack and distorition ,convenient construction low wastage and long life, it is the really green fire prevention product without such harmful elements as asbestos, formaldehyde or benzene.
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