Magnesa soil and paper fiber composite wall material and its production method

Magnesite and one kind of paper fiber composite wall material, the following raw materials and the ratio of parts by weight from: 90 parts of magnesite, 30 to 100 parts water, 5-20 parts of magnesium chloride as an activator, 1-5 parts of fiber, 10 parts reinforcing agent. The method for producing a composite wall material, the following steps are performed: a pretreated feedstock; raw mix thoroughly and weighed into a pulp; the molding; heat-curing; release sulfate; saw cut test. This wall material production waste utilization, cost wood (paper) less fiber, low energy consumption, equipment investment, short production cycle, etc., of the wall material itself has fire, water, decay, mold, noise, separated thermal and other excellent physical and mechanical properties, can be widely used in construction material for decoration.