Molecular formula :
nature : wood wood shavings or wood shavings of wood as raw material for cement bonding agent made of sheet metal. It both cement and timber dual function. Fire is good, belonging Unburning materials; Light weight, density less than the brick and concrete half; Noise, good insulation; Good mechanical processing, various machining. As new cement particleboard construction materials mainly for wallboard, partitions, panels, ceilings, floors, fire doors.
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