PWHT Pink White Ceramic Alumina Heating Pad Beads Heating Element Al2O3 99%
Ceramic bead and insulator are used in PWHT heating element assembly which applied for high temperature measuring.
Al2O3 content determines the measuring temperature level. Al,03 content higher, temperature is higher
| Al203 content | 92% | 95% | 99% | 99. 7% |
| Measuring temp. | 1390℃ | 1480℃ | 1600℃ | 1700℃ |

