| Exp. No. | Abrading Distance (m) | Filler content (wt%) | Ks (mm3/Nm) | SN Ratio (dB) | Ks (mm3/Nm) | SN Ratio (dB) |
| Set-I | Set-II | |||||
| 1 | 280 | 0.00 | 0.0347763 | 29.1743 | 0.039041 | 28.1696 |
| 2 | 280 | 0.25 | 0.0247382 | 32.1326 | 0.031838 | 29.9411 |
| 3 | 280 | 0.50 | 0.0133018 | 37.5218 | 0.013519 | 37.3810 |
| 4 | 570 | 0.00 | 0.0341662 | 29.3281 | 0.038356 | 28.3234 |
| 5 | 570 | 0.25 | 0.0243042 | 32.2864 | 0.031279 | 30.0948 |
| 6 | 570 | 0.50 | 0.0130685 | 37.6755 | 0.013282 | 37.5347 |
| 7 | 1140 | 0.00 | 0.0256247 | 31.8268 | 0.028767 | 30.8221 |
| 8 | 1140 | 0.25 | 0.0182281 | 34.7852 | 0.023459 | 32.5936 |
| 9 | 1140 | 0.50 | 0.0098014 | 40.1743 | 0.009962 | 40.0335 |