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Showing posts from April, 2021

Fly Ash Bricks vs AAC Blocks – Features, Preparation, and differences

  Fly Ash Bricks Fly Ash Bricks are an artifact, specifically masonry units, containing class C or class F ash and water. Compressed at 28 MPa and cured for twenty-four hours during a 66 °C steam bath, then toughened with an air-entrainment agent, the bricks last for quite 100 freeze-thaw cycles. In other words, ash bricks are masonry units that are utilized in the development of buildings. AAC Blocks Autoclaved Aerated Concrete may be a Lightweight, Load-bearing, High-insulating, Durable building product, which is produced during a wide selection of sizes and strengths. AAC Blocks is lightweight and compare to the red bricks AAC blocks are 3 times lighter. Preparation Preparation of Ash Bricks The mixing ratio is usually 40–50% ash, 50–40% sand 10% lime and 4% water. Ash reacts with lime within the presence of moisture to make calcium silicate hydrate which is that the binder material. The raw mixture goes into the molding press / machine; the bricks a...

Fly Ash Bricks – Fly Ash Cement Brick Manufacturer in Indore

  Fly Ash Bricks are made up of a mix of coal ash, fine sand, cement and water; hence it's also called ' Cement-Brick '. These bricks are high-tech; superior quality bricks that are to construct brick wall structures. 55% fly-ash, 35% sand and 10% cement are wont to make this brick. Raw materials used for the manufacture of ash Bricks: Fly ash – which is that the primary ingredient Sand or Stone dust – as fine aggregate Gypsum – to reinforce the fineness of the form of the bricks Cement – to extend bonding and strength General Characteristics of ash Bricks: The standard size of the brick is 230x110x70 The bricks are manufactured and tested as per IS 12894-2002 Are free from visible cracks, warpage, flaws, and organic matter. Compressive strength: 7.5N/mm2 on a mean Advantages of ash Bricks: They have high strength which is their primary benefit to be used for construction. Due to lesser water absorption, there's no dampness in walls. Gypsum ...