The invention belongs to the technical field of construction materials and discloses a light foamed
ceramic construction board and a production method thereof. The light foamed
ceramic construction board comprises the following components according to weight percentage:
fly ash: 40 to 60 percent, porcelain clay: 30 to 50 percent, expanded material: 5 to 10 percent, rhombic
quartz: 0 to 5 percent, and
lepidolite stone: 0 to 1 percent; the board is prepared by carrying out the following procedures to the components: crashing, prilling, pressing and moulding and calcining. The
ceramic construction board takes a great amount of the
fly ash as raw materials which is low in cost; in the preparation process, the
raw material is finely ground and all the components are mixed evenly; then the expanding foam matrix structure is reformed by the technique of prilling with power, thus causing the product to form foam and raise
toughness degree; the finished board has
ceramic foam structure which is formed by even, independent and closed small holes; the size of the small holes and the density of the product can be adjusted according to special application purpose; and the board can be used in walls and grounds for
noise insulation, fire proof and flotation, and the like. The finished products can be
cut and processed by a saw and can be taken as a substitute of wood plates.