What is the composition of flyash bricks, by weight, by volume?

shahanth

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• Feb 27th, 2013

Fly ash (70%) Lime (10%) Gypsum (5%) and Sand (15%) For fly ash brick.

Fly ash 50%-60%, sand/stone dust/quarry dust 30%-40%, O.P.C 8%-10%

ADITYA BHAT

• Nov 29th, 2012

3%-4% can beused

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