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| Supplier: | Pingxiang Tianma Industrial Ceramics Co., Ltd. |
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| Price: | Negotiable/Piece |
| Min Order: | 1cubic meter |
| Quantity:: | |
| Trade Terms: | FOB |
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| Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
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| Material: | Ceramic |
| Items | Porcelain | Cordierite | Mullite | Corundum | |
| Chemical property % | Al2O3 | 15-30 | 30-40 | 45-60 | 90-95 |
| SiO2 | 65-75 | 45-55 | 40-50 | 5-10 | |
| MgO | / | 8-15 | / | / | |
| Fe2O3 | ≤1 | ≤1 | ≤1 | ≤1 | |
| Others | ≤5 | ≤10 | ≤5 | ≤3 | |
| Material density, g/cm3 | 1.8-2.5 | 1.8-2.5 | 1.6-2.2 | 2.5-3.2 | |
| Thermal shocking resistance, °C | ≥200 | ≥300 | ≥350 | ≥200 | |
| Softening temperature, °C | ≥1300 | ≥1400 | ≥1450 | ≥1700 | |
| Specific heat, J/kg. °C | 900-1000 | 900-1200 | 1000-1200 | 1300-1500 | |
| Heat conductivity, W/m. °C | 1.5-2.0 | 1.5-2.5 | 4-6 | 8-10 | |
| Thermal expansion coefficient (20-1000 °C)* 10-6 /°C | 5-7 | 3-5 | 5-8 | 5-8 | |
| End face size (mm) | Hole number | Hole density (N/cm3) | Out walI thickness (mm) | Inner walI thickness (mm) | Hole diameter (mm) | Void volume % | Specific surface area (m2/m3) |
| 150*150 | 20*20 | 1.8 | 1.5 | 1.0 | 6.4 | 73 | 455 |
| 25*25 | 2.8 | 1.5 | 1.0 | 4.9 | 67 | 545 | |
| 30*30 | 4.0 | 1.3 | 1.0 | 4.0 | 64 | 640 | |
| 35*35 | 5.4 | 1.3 | 0.9 | 3.4 | 63 | 740 | |
| 40*40 | 7.1 | 1.3 | 0.8 | 2.9 | 60 | 825 | |
| 50*50 | 11.1 | 1.3 | 0.7 | 2.3 | 59 | 1022 | |
| 150*100 | 15*10 | 1.0 | 2.0 | 1.5 | 8.3 | 69 | 332 |
| 21*14 | 2.0 | 2.0 | 1.5 | 5.5 | 59 | 431 | |
| 30*20 | 4.0 | 1.5 | 1.1 | 3.8 | 58 | 608 | |
| 36*24 | 5.8 | 1.5 | 1.0 | 3.1 | 55 | 714 | |
| 45*30 | 9.0 | 1.5 | 1.0 | 2.3 | 48 | 828 | |
| 100*100 | 15*15 | 2.2 | 2.0 | 1.2 | 5.3 | 63 | 477 |
| 25*25 | 6.3 | 1.5 | 0.8 | 3.1 | 60 | 775 | |
| 30*30 | 9.0 | 1.5 | 0.8 | 2.5 | 56 | 900 | |
| 35*35 | 12.3 | 1.5 | 0.8 | 2.0 | 49 | 980 | |
| The normal height(mm): 50, 100, 150, 300, 450, 600 | |||||||
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