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Showing posts from November, 2014

Salient Features of Flyash Bricks

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Salient Features - High Strength - Eco friendly - Low water absorption - Dimensional accuracy - Durable - Low density

Standard Size of Flyash Brick In India

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Standard Size of lyash Brick In India is Length*Width*Height = 230*110*75 MM.

Flow Chart of Manufacturing Process of Flyash Bricks

Fly Ash + Gypsum + Lime + Crusher Dust ↓ ↓ ↓ ↓ --------------------------------------------------------------------------------- Weighing ↓ Pan Mixer ↓ Conveyor ↓ Fly Ash Brick Making Machine (Hydralic (or) Power Press) ↓ Transported To Wooden Racks ↓ Kept as it is for two days for setting ↓ Water Curing (7 to 10 days) ↓ Drying (one or two days) ↓ Sorting and Testing ↓ Dispatch

Manufacturing Process of Flyash Bricks

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MANUFACTURING PROCESS: Fly ash (60%), Lime (10%), Gypsum (5%) and, Crusher Dust (15%) are manually feed into a pan mixer where water is added to the required proportion for homogeneous mixing. The proportion of raw material may vary depending upon quality of raw materials. After mixing, the mixture are allowed to belt conveyor through feed in to automatic brick making machine were the bricks are pressed automatically. Than the bricks are placed on wooden pallets and kept as it is for two days there after transported to open area where they are water cured for 10 -15 days. The bricks are sorted and tested before dispatch.

Uses Of Flyash Bricks

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Uses Of Flyash Bricks Construction of malls. Commercial buildings. Residential buildings. Wall Any.

Test flyash bricks before buy

Test following before buy fly ash bricks Water absorb Less then 10 % Compresive strength More then 6 N/sq.mm Weight, Size, dryness, Not Removing material by rubbing thumb on the brick surface.

Fly ash bricks material ratio and timing to mixture

Fly ash bricks material ratio and timing to mixture First  mix                Lime                          10% Less then 1 minute Then Second         Gypsum                     5%   Less then 1 minute Then Third             Stone Dust                 30% 2-3 minute Last                        Fly ash                       55% 2-3 minute Then add water according requirement...