Table 4.
Comparison of the mechanical properties of the PMMA-DSNP and PMMA-TiO2NP nanocomposites with those of other nanofiller-based composites.
| Material | Wear resistance % | Coefficient friction resistance % | Hardness % | Compressive strength (MPa) | Ref. |
|---|---|---|---|---|---|
| PMMA-DSNP | 66.67 | 88.54 | 40 | 145 MPa | Present work |
| PMMA-TiO2NP | 61.66 | 87.18 | 35 | 120 MPa | Present work |
| PMMA-Al2O3NP | 59.3 | 25.47 | 14 | 110 MPa | 40 |
| PMMA-ZrO2NP | 58.33- | 69.31–64.25% | 11 | 115 MPa | 32,47 |
| PMMA-ZrO2NP | 55.5% | – | 11 | – | 45 |
| DSNP-MDPE | 45% | – | 35 | – | 39 |
| DSNP-PET | 70% | – | 40 | – | 35 |
| DSNP-epoxy | 71% | – | – | – | 27 |
| DSNP-vinyl ester | 95 MPa | 38 |