Supertech Creations is a top manufacturer, supplier, wholesaler and exporter of excellent quality Fly Ash Bricks/blocks in Indore.
Introduction of Fly Ash Bricks
Fly ash blocks are a building material, specifically masonry units, containing class C or class F fly ash and water. Compressed at 28 MPa 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.
In other word it is a masonry unit that is used in the construction of buildings. They are considered to be a part of good and affordable building materials. They contain Class C fly ash and water.
Raw Materials Used For The Manufacturing of Fly Ash Bricks:
- Fly ash – It is the primary ingredient in fly ash bricks.
- Sand or Stone dust – as fine aggregate
- Lime – source of calcium carbonate which results in the bricks being called “Self-cementing bricks”.
- Gypsum – to enhance the fineness of the shape of the bricks
- Cement – It increases the strength and bonding.
Manufacturing Process Fly Ash Brick
Supertech Creations going to describe how Fly Ash bricks produce with good quality of raw material.
Fly ash reacts with lime in the presence of moisture to form calcium silicate hydrate which is the binder material. The raw mix is molded in the molding press/machine, pressed under a pressure into bricks. Then fly ash bricks are withdrawn from the molding machine and they are air-dried under the sun and kept for 1 day.
The ratio of raw material for Fly Ash bricks is depends on the process and the ingredients. A fly ash brick with over 70% or even 90% ash can achieve a compressive strength of over 120 kg/ cm 2 or 12 N if made with modern methods. It will be lighter in weight and almost half in thermal conductivity. Hence will pay itself back in cooling / heating cost savings. Remember higher the amount of Ash in brick lighter it is and lower is the thermal conductivity. A good quality fly ash brick or block should have at least 70% ash and a compressive strength of at least 8N or 80 kg /cm2 and thermal conductivity of less than 0.5 W / m2K.
“Supertech Creations”, is a well known manufacturerandsupplier of Fly Ash Bricks which are made from finest quality. “Supertech Creations.” have made several impressive growth & success records in the market due to their commendable product-line, sound facilities and hard efforts of professionals.
If you want to know more about fly ash bricks or want to buy online, you can visit our website here – www.flyashbricksindore.com
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