 
            Nach der Beschichtung mit Katalysatoren wird dieses Produkt im Katalysator eines Benzinfahrzeugs zur Katalysierung, Umwandlung und Abgasreinigung verwendet, um sicherzustellen, dass die Abgase des Fahrzeugs den Euro IV- und Euro V-Standards entsprechen.
| Item | Standard value | Tolerance range | Remark | 
| wall thickness | 0.17MM | +0.03MM -0.02MM | 
 | 
| density scope | 440g/L | ±60g/L | 
 | 
| Outside dimension | ≤100MM | ±1MM | 
 | 
| >100MM | ±1% | 
 | |
| Perpendicularity | ≤100MM | ≤1%height | 
 | 
| Parallelism | >100MM | ≤1%height | 
 | 
| Item | Standard value | Inspection Method | |
| chemical components | Al2O3 | 35.2±1% | Chemical analysis | 
| SiO2 | 50.9±1% | ||
| MgO | 13.9±1% | ||
| Cordierite Crystal phase | ≥90% | X-ray diffraction techniques | |
| Compressive strength | AA xis | ≥15 Mpa | Compressive strength technique | 
| BA xis | ≥2 Mpa | ||
| CA xis | ≥0.15 Mpa | ||
| Water absorption | 20-26% 
 | Weighting methord | |
| Softening point | ≥1400 | High temperature oven | |
| CTE(800℃) | ≤1.2*10-6/℃ | Netzsch dil 402 PC | |
| Thermal shock resistance | 550℃three times(air cool) | Muffle furnace | |
| Cell density (CPSI):100~600 | ||||
| 
 Item | (mm) Sectional Dimension | (mm2) Area of Section | 
 Shape of Section | (mm) Height | 
| 1 | Φ76.2 | 4560 | 
 | ≤200 The height can be designed by customer (The standard height):76.2mm(3”), 101.6mm(4”), 127mm(5”), 152.4mm(6”). | 
| 2 | Φ83 | 5410 | 
 | |
| 3 | Φ93 | 6793 | 
 | |
| 4 | Φ97 | 7390 | 
 | |
| 5 | Φ101.6 | 8107 | 
 | |
| 6 | Φ103 | 8332 | 
 | |
| 7 | Φ105.7 | 8775 | 
 | |
| 8 | Φ118.4 | 11010 | 
 | |
| 9 | Φ144 | 16286 | 
 | |
| 10 | 80x57(R21.5) | 3546 | 
 | |
| 11 | 99.5x68.1(R33.6) | 5758 | 
 | |
| 12 | 120.6x80(R39.6) | 8227 | 
 | |
| 13 | 144x68(R28.4) | 8194 | 
 | |
| 14 | 144.3x68.1(R28.4) | 8606 | 
 | |
| 15 | 144.8x81.3(R37) | 9922 | 
 | |
| 16 | 147x95(R36.6) | 11010 | 
 | |
| 17 | 148x84(R38) | 10438 | 
 | |
| 18 | 169.7x80.8(R37.2) | 11865 | 
 | |
| 19 | Triangle 143.5×84 | 9108 | 
 | |
| 20 | Trapezium 112.2×92×152.4 | 8788 | 
 | |
| 21 | Trapezium 122.3x104.4 | 10336 | 
 | |
| 22 | Rectangle 119.5x99.5 | 10529 | 
 | |
| 23 | Special 114x105 | 9612 | 
 | |