Building Materials What is Positive Pressure Fly Ash Brick and Shale Brick
Autoclaved fly ash brick is made of high pressure steam curing made of fly ash brick The compressive strength of the autoclaved fly ash brick is generally high, can reach 20MPa or 15MPa, at least up to 10MPa, can withstand 15 freeze-thaw cycle refrigeration requirements Shale bricks - bricks made of high temperature with shale and gangue as raw materials Autoclaved fly ash brick weight is relatively light, generally used for filling the wall; shale bricks heavier, generally used for load-bearing walls
Fly ash brick with autoclaved fly ash brick and steamed flour and fly ash brick two
Fly ash brick is made of fly ash, lime or cement as the main raw material, mixed with the amount of gypsum and aggregate by the mixture preparation, compression molding, high pressure or atmospheric maintenance or natural conservation of the fly ash brick
