... Time15-18 sec. /timeGross Weight13.1 TRaw MaterialsCrushed stone, sand, cement, dust and coal fly ash, cinder, slag gangue, gravel, perlite ... long-term fatigue durable use² To mould blocks by this machine is mainly by hydraulic power, secondarily mechanical power, and vibration ... insulation properties are excellent; and dimensions are accurate. Automatic Block Machine price, construction equipment