Review Article
Recent Progress in Chemically Bonded Phosphate Ceramics
Table 1
Density, porosity, and compressive strength of CBPC with fly ash as an extender [
26].
| Sample description | Density (g/cm3) | Connected porosity (vol. %) | Compression strength (psi) |
| Phosphate binder | 1.73 | 15 | 3,500 | Class F loading (wt.%) | | | | 30 | 1.67 | 5.22 | 5,651 | 40 | 1.77 | 4.09 | 6,207 | 50 | 1.8 | 2.31 | 7,503 | 60 | 1.63 | 8.15 | 5,020 | Class C loading (wt.%) | | | | 30 | 1.97 | 4.79 | 8.809 | 40 | 2.07 | 3.4 | 11,924 | 50 | 2.06 | 5.34 | 7,608 | 60 | 1.92 | 8.02 | 4,753 |
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