DOC/SCR substrate will be coated and utilized to purify the harmful gas from diesel engine in order to meet the government/state statutory requirement. Company now has the products of 400/4 thin-wall cordierite substrate which can meet the GB VI, Euro 6 and LEV III etc.
Size Summary:
Shape | Cylinder | |
Cell Density（cpsi） | 300 | 400 |
Dimension（mm） | Φ×H | Φ×H |
Φ≤330 | Φ≤305 | |
H≤203 | H≤203 | |
Technical Parameter:
Item | Unit | 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 |
