Chemical analysis |
Composition | Value (%) | SiO2 | 28-51 | Al2O3 | 45-70 | MgO | ~ | Fe2O3 | ≤1.0 | TiO2 | ≤3.0 | K2O+Na2O+CaO | ≤1.0 | | |
Physical properties |
No | Index | Unit | Value | 1 | Gross Density | g/cm3 | 2.3~2.4 | 2 | Average Linear Expansion(20-1000°C) | 10-6/k-1 | ≤6.5 | 3 | Specific Heat Capacity | J/Kg.C | 850~1100 | 4 | Heat Conductivity | W/MK | 1.0~2.0 | 5 | Soft Temp. | °C | 1200 | 6 | Maximum Application Temp. | °C | 1200 | 7 | Corrosion Resistance Against Acid | % | ≥96.7 | |
Dimension and other physical properties |
Dimension | Quantity of channels | Wall thickness (mm) | Channel Width (mm) | Surface area (m2/m3) | Void section (%) | Packaging density (kg/ m3) | Weight per piece (kg) | 150×150×300 | 25×25 | 1.0 | 4.96 | 580 | 68 | 681 | 4.60 | 150×150×300 | 32×32 | 1.0 | 3.66 | 695 | 61 | 710 | 4.80 | 150×150×300 | 40×40 | 0.7 | 3.03 | 891 | 65 | 770 | 5.20 | 150×150×300 | 43×43 | 0.7 | 2.77 | 940 | 63 | 784 | 5.30 | 150×150×300 | 50×50 | 0.6 | 2.39 | 1090 | 63 | 829 | 5.60 | 150×150×300 | 60×60 | 0.5 | 1.99 | 1303 | 63 | 858 | 5.80 | |