Open the selector — ranked for your condition
| Media & condition | Temperature band | Top three grades for that band |
|---|---|---|
| CZ hot zone (Si) | 1400 – 1600 °C | Mo194MoLa92W190 |
| > 1600 °C | W190Mo184MoLa84 | |
| Glass melting electrodes | 1200 – 1600 °C | Mo195MoLa90W182 |
| > 1600 °C | Mo185MoLa82W182 | |
| Sapphire growth crucibles | ~2050 °C | W195WL1093Mo178 |
| Fibreglass bushings | 1100 – 1400 °C | Mo186W184Ta182 |
| Coating equipment & targets | ≤ 600 °C | Ta190Mo190W188 |
| 600 – 1200 °C | Mo190W188Ta184 | |
| PV mounting & frames | Ambient outdoor | TA23.703586T2CW004A80HAl77-2CW702R76 |
Scores are relative suitability ratings used to narrow the shortlist; final selection must be confirmed against actual concentrations, partial pressures, velocity and code requirements.
Send us your service condition
Our engineers reply with material advice and a quote within 24 hours.