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 | |
