| Similarity | Rank | |
|---|---|---|
| graphite | 0.789 | 15298 |
| aluminium | 0.767 | 5746 |
| metal | 0.763 | 1829 |
| kevlar | 0.761 | 40238 |
| epoxy | 0.750 | 30888 |
| chromium | 0.749 | 22870 |
| carbon-fibre | 0.743 | 69866 |
| stainless | 0.740 | 12414 |
| non-ferrous | 0.739 | 45433 |
| polyurethane | 0.739 | 24498 |
| polycarbonate | 0.733 | 54364 |
| plating | 0.733 | 27417 |
| thermoplastic | 0.728 | 50130 |
| anodise | 0.727 | 75938 |
| fibreglass | 0.724 | 22689 |
| high-strength | 0.723 | 98068 |
| tantalum | 0.721 | 90723 |
| manganese | 0.719 | 23079 |
| electroplate | 0.719 | 61729 |
| boron | 0.718 | 53400 |
| titanium | 0.715 | 24410 |
| grp | 0.715 | 34137 |
| pvc | 0.714 | 19623 |
| glass-fibre | 0.713 | 51904 |
| copper | 0.713 | 3773 |