Several kinds of material ratio of non-burning brick machine
Proportioning date of several materials for non-burning brick machine: August 21, 2011, 14:17 Non-burning brick formula 1, fly ash brick: coal ash 30%, slag 30%, stone nitrate 30%, cement 8-10%, rock sand essence 0.2. (100kg/cm2 plus 8% cement, 150kg/cm2 plus 10% cement) baking-free brick formula 2, stone nitrate brick: stone powder 60%, stone nitrate 3%, cement 8-10%, quicklime 3%, ash powder 0.2. Formula 3 of baking-free brick, river sand brick: ① river sand 60%, stone powder 30%, cement 10-15%, mortar treasure 0.5%. ② King of ash powder 0.2%,