Gray Environmentally Friendly Rectangular Grey Fly Ash Common Rectangular Bricks

They are more robust and long-lasting bricks. These bricks are a common type of brick and also more environmentally friendly as they are made from recycled materials. They are a preferred material for both commercial and residential construction since they are often more affordable than clay bricks. These bricks have a working life of up to 50 years, a compressive strength of 0-2.77 mpa, and a dimension of 9 inches by 4 inches by 3 inches. The rectangular grey fly ash bricks have a water absorption of 12.5, a drying shrinkage of immediately, a porosity of 26%, and a thickness of 3.2 mm.