Customization: | Available |
---|---|
Application: | Refractory, Structure Ceramic, Industrial Ceramic |
Material: | Alumina Ceramic |
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Component | Unit | Index |
SiO2 | % | ≤29 |
Al2O3 | % | ≥63 |
MgO | % | <5 |
Fe2O3 | % | <1.5 |
Item | Unit | Index |
Material | Mullite | |
Specific gravity | g/cm3 | 2.0-2.5 |
Water absorption | % | 15-20 |
Average thermal expansion coefficient | 10-6/K(20-800ºC) | 4.5-6.5 |
Thermal conductivity | W/m · K( 20-1000ºC ) | 1.5-2.0 |
Thermal efficiency | % | 95 |
Maximum operating temperature | ºC | 1350 |
Instantaneous impact temperature | ºC | 1450 |
Specific heat capacity | J/Kg·K | ≥1250 |
Compressive strength Thermal shock resistance △T |
Mpa | Axial ≥28 |
Mpa | Lateral ≥8 | |
Material | ºC/Min | ≥300 (no cracking after three cycles) |
Specifications (mm) | Number of holes | Wall thickness (mm) |
Outer wall thickness( mm ) | Pore width ( mm ) |
Porosity | Specific surface area (/m³) |
Product weight (kg) |
150x150x300 | 25x25 | 1.0±0.1 | 1.2±0.15 | 4.8-5.0 | 68% | 580 | 4.0-5.0Kg |
150x150x150 | 25x25 | 1.0±0.1 | 1.2±0.15 | 4.8-5.0 | 68% | 580 | 2.0-2.5Kg |
150x150x300 | 32x32 | 0.9±0.1 | 1.2±0.15 | 3.8-3.9 | 66% | 724 | 4.2-5.2Kg |
150x150x150 | 32x32 | 0.9±0.1 | 1.2±0.15 | 3.8-3.9 | 66% | 724 | 2.1-2.6Kg |
150x150x300 | 40x40 | 0.7±0.1 | 1.1±0.15 | 2.9-3.1 | 63% | 880 | 4.2-5.2Kg |
150x150x150 | 40x40 | 0.7±0.1 | 1.1±0.15 | 2.9-3.1 | 63% | 880 | 2.1-2.6Kg |
150x150x300 | 43x43 | 0.65±0.1 | 1.0±0.15 | 2.7-2.9 | 67% | 1000 | 4.6-5.6Kg |
150x150x150 | 43x43 | 0.65±0.1 | 1.0±0.15 | 2.7-2.9 | 67% | 1000 | 2.3-2.8Kg |
150x150x300 | 50x50 | 0.6±0.1 | 0.90±0.15 | 2.3-2.5 | 64% | 1090 | 4.8-5.8Kg |
150x150x150 | 50x50 | 0.6±0.1 | 0.90±0.15 | 2.3-2.5 | 64% | 1090 | 2.4-2.9 Kg |
Specifications and dimensions | Length(mm) | Width(mm) | Height(mm) |
150mm | 150±2.0 | 150±2.0 | 150±2.0 |
300mm | 150±2.0 | 150±2.0 | 300±3.0 |