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Shanghai, China
100, 000pieces/Month
L/C, T/T, Western Union, Paypal
HCH
Heater
Plate Heat Exchanger
DXY
Wooden Box and Pallet or According to Your Demand
China
6909190000
Cordierite/Corundum Mullte/Mullite/Silicon Oxide
25holes, 40holes, 43holes, 50holes, 60holes
Round, Square, Hexagonal, Triangular
1320-1700
Regenerative Heat Exchanger
Ceramic
Product Description
| Performance index | Mullite | Cordierite | Corundum | |
| Chemical Content | SiO 2 | 25-30% | 46-52% | 8-11% |
| AL 2 O 3 | 70-72% | 32-37% | 85-92% | |
| MgO | / | 12-16% | 1.8-2.5% | |
| Fe 2 O 3 | ≤1.0% | ≤1.0% | ≤0.5% | |
| Na 2 O+K 2 O+CaO | ≤1.0% | ≤1.0% | 0.5-12% | |
| Ti O 2 +BaO | / | ≤1.0% | / | |
| Compressive Strength(Mpa) | Lengthways | ≥30 | ≥30 | ≥30 |
| Horizontal | ≥10 | ≥10 | ≥10 | |
| Density (g/cm 3 ) | > 2.9 | > 2.5 | ≥3.2 | |
| Water-absorbing rate(%) | 15-30 | 15-30 | 15-25 | |
| Coefficient of Thermal Expansion (×10 -6 /Degree C ) | 3.0-5.5 | 3.0-5.0 | 5.0-7.0 | |
| Thermal Capacity(J/Kg.k) | 850-1050 | 800-1200 | 1300-1400 | |
| Thermal Conductivity (W/Mk) | 1.4-2.0 | 1.3-1.8 | 5.0-10.0 | |
| Highest Working Temperature (Degree C) | 1550 | 1350 | 1600 | |
| materia | Specification (L × W × H)(mm) | Channels Density (Cell/in 2 ) | Number of Hole(cells) | Width of Channels (mm) | Thickness of Wall (mm) | Surface Area ( m 2 / m 3 ) | Cell-opening Ratio (% ) |
| Alumina | 150×150×300 | 18 | 25×25 | 4.9 | 1.0 | 540 | 67 |
| Cordierite | 150×150×300 | 46 | 40×40 | 3.0 | 0.7 | 825 | 65 |
| Mullite | 150×150×300 | 72 | 50×50 | 2.26 | 0.72 | 1008 | 57 |
