| Material: | Alumina Ceramic |
|---|---|
| Type: | Ceramic Parts |
| Transport Package: | Plywood Pallet |
| Origin: | Shanghai, China |
| Customization: |
|---|
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Audited Supplier | Component content | |
| SIO2 | 39.28% |
| AL2O3 | 48.22% |
| Fezo3 | 1.24% |
| CaO | 0.48% |
| Mgo | 0.89% |
| K2O | 2.46% |
| N2O | 0.62% |
| TiO2 | 1.46% |
| Appearance | Meet GB772-2005 standard requirements |
| Dimensional and geometria tolerances | The dimension requirement conforms to the drawing, and the tolerance requirement of form and position conforms to the national standard GB772-2005 and JB/T6746.1-93 |
| Porcelain wall power frequency withstand voltage | The standard requires porcelain wall tolerance,100kv,power frequency 5 minutes,Porcelain walls do not break down |
| Temperature cycle | After the temperature difference between 17 ° C and 87 ° C was changed to 70 ° C, the samples were kept in cold and hot water for 30 minutes for 3 times |
| porosity | Withstand pressure 20Mpa, withstand time 9 hours, no infiltration |
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