ADCERAX AD-ALU-999 alumina ceramic
By ADCERAX (Hunan ATCERA brand)
AD-ALU-999. Alumina grade for precision industrial ceramic components, including insulating, wear and furnace parts. Alumina content: 99.90 wt%; Density: 3.94 g/cm³.
Specifications
| Attribute | Value | Conditions | Source |
|---|---|---|---|
| Alumina content | 99.90 wt% | Exact named AD-ALU grade column. | ADCERAX alumina grade technical comparison |
| Density | 3.94 g/cm³ | Exact named grade column; test method not supplied. | ADCERAX alumina grade technical comparison |
| Flexural strength | 315–340 MPa | 20 °C; source grade-selection reference. | ADCERAX alumina grade technical comparison |
| Thermal conductivity | 35–42 W/(m·K) | 25 °C; source grade-selection reference. | ADCERAX alumina grade technical comparison |
Sources and updates
Scope of this page: Exact AD-ALU code from native grade table; purity grades are not stock-size or colour variants. Numeric conditions retained by column, including AD-ALU-960 conductivity at 20 °C. Selection-reference values, not finished-assembly guarantees. No IEC certification, food, medical or semiconductor qualification claimed; production-partner structure is stated in the company profile.
ADCERAX alumina grade technical comparison
Original publication · ADCERAX
Source accessed: 27 October 2026
Content updated 28 October 2026. Source dates describe the documents or the recorded access to them.
How information is documented