Gasoline TWC substrate will be coated and utilized to purify the harmful gas from gasoline engine in order to meet the government/state statutory requirement. Company now has the products of 400/4, 600/4 thin-wall cordierite substrate which can meet the GB VI, Euro 6 and LEV III etc.
Size Summary
Shape | Cylinder | Oval/Racetrack | Other | ||
Cell Density（cpsi） | 400 | 600 | 400 | 600 | Customized |
Dimension（mm） | Φ×H | Φ×H | Φ1×Φ2×H | Φ1×Φ2×H | |
Φ≤170 | Φ≤118.4 | Φ1≤170 | Φ1≤120 | ||
Technical Parameters
Item | Units | Standard |
Chemical Composition | Al2O3% | 35.4±1.5 |
SiO2% | 49.7±1.5 | |
MgO% | 13.5±1.5 | |
Compressive Strength | A-axis | ≥ 5.0 MPa |
B-axis | ≥ 1.4 MPa | |
CTE | 10-6/℃ | ≤ 1.0 |
Wall Thickness | mm | 0.10-0.20 |
Soften Temp. | ℃ | ≥1400 |
Water Absorption | % | 22-32 |
