Table 4.
weight% of each element in prepared samples.
| Ingredients | S1 | S2 | S3 | S4 | S5 |
|---|---|---|---|---|---|
| Weight% | |||||
| Epoxy | 15 | 19 | 23 | 25 | 30 |
| PFM | 35 | 6 | 27 | 30 | 40 |
| Al2O3 | 5 | 0 | 10 | 5 | 5 |
| C | 5 | 5 | 10 | 5 | 5 |
| CaCO3 | 40 | 70 | 30 | 35 | 20 |
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