Research Article
Comparative Study on the Performance of Blended and Nonblended Fly Ash Geopolymer Composites as Durable Construction Materials
Table 1
Chemical composition of different raw materials (quantity in %).
| Chemical composition | SiO2 | Al2O3 | Fe2O3 | TiO2 | CaO | MgO | K2O | Na2O | SO3 | P2O5 | B2O3 | LOI (%) |
| Fly ash | 56.01 | 29.8 | 3.58 | 1.75 | 2.36 | 0.30 | 0.73 | 0.61 | Nil | 0.44 | Nil | 0.44 | Silica fume | 92.00 | 0.46 | 1.60 | Nil | 0.29 | 0.28 | 0.61 | 0.51 | 0.19 | Nil | Nil | 1.00 | Borax | Nil | Nil | 1.0 | Nil | Nil | Nil | Nil | 17.0 | 1.0 | Nil | 59.00 | 22.08 |
|
|