| Alumina (Al₂O₃): | ≥90% (by weight) |
|---|---|
| Silica (SiO₂): | ≤5% (by weight) |
| Iron Oxide (Fe₂O₃): | ≤2% (by weight) |
| Titanium Dioxide (TiO₂): | ≤1% (by weight) |
| Calcium Oxide (CaO): | ≤1% (by weight) |
| Bulk Density: | ≥2.8 g/cm³ |
|---|---|
| Apparent Porosity: | ≤18% (by volume) |
| Cold Crushing Strength: | ≥120 MPa |
| Thermal Conductivity: | ≤1.5 W/(m·K) at 1000°C |
| Refractoriness Under Load (RUL): | ≥1700°C |
| Maximum Service Temperature: | 2000°C |
|---|---|
| Thermal Shock Resistance: | Excellent (tested under rapid heating/cooling cycles) |
| Linear Change After Heat Treatment: | ≤±0.5% at 1400°C for 24 hours |
| Modulus of Rupture: | ≥15 MPa |
|---|---|
| Hot Modulus of Rupture (at 1000°C): | ≥8 MPa |
| Dimensional Stability: | High (minimal deformation up to 2000°C) |
| ISO 9001: | Certified |
|---|---|
| CE Certification: | Available |
| RoHS Compliance: | Yes |
| REACH Compliance: | Yes |
