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Energy Efficiency On Fly Ash And Cement

Fly ash brick fab is a building material, specifically masonry units, containing class c or class f fly ash and water.Compressed at 28 mpa 272 atm and cured for 24 hours in a 66 c steam bath, then toughened with an air entrainment agent, the bricks last for more than 100 freeze-thaw cycles.Owing to the high concentration of calcium oxide in class c fly ash, the brick is described as.