Datorita unei inalte rezistente la caldura aceste fire asigura o maxima siguranta a cusaturii supuse la forte mecanice si termice, deasemenea se pot folosi ace fine fara probleme
| Metalic | No.Tkt.40 | tex 120 | dtex 266(1) | |
| Polar | No.Tkt.30 | tex 0,4mm | dtex 0,8mm(1) | |
| W | No.Tkt.33 | tex 90 | dtex 330(1) | |
| Diva | No.Tkt.20(1) | |||
| R | No.Tkt.402 | tex 75 | dtex 400(2) | |
| Buton fix | No.Tkt.30 | dtex 100 | ||
| PTFE | No.Tkt.30 | dtex 1000(3) | ||
