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 1more...
We are offering fly ash blocks. 230x100x100mm/230x150x100mm fly ash bricks of 1600 dry density water absorbtion below 15% compressive strength 5n/mm. more...