 
            Po powlekaniu katalizatorami, produkt ten jest stosowany w katalizatorze samochodu Diesla, konwersji i oczyszczania spalin. Specyfikacje produktu zajmują wiodącą pozycję na rynku krajowym i osiągają zaawansowany poziom w porównaniu z podobnymi produktami zagranicznymi.
| Item | 
 | Standard values 
 | Test method 
 | 
| Wall thinkness | 100CPSI | 0.45MM±0.03 | vernier caliper | 
| 200CPSI | 0.36MM±0.03 | vernier caliper | |
| 300CPSI | 0.28MM±0.03 | vernier caliper | |
| 400CPSI | 0.21MM ±0.03 | vernier caliper | |
| Overall dimensions | OD:<100MM | ±1.0MM | vernier caliper | 
| ≥100MM | ±1% | vernier caliper | |
| Height:<150 | ±1.0 | vernier caliper | |
| ≥150 | ±1%Height | vernier caliper | |
| Internal crack | 
 | 
 | Bright light perspective | 
| Item | Standard value | Test methods | ||
| chemical component 
 | Al2O3 | 35.2%±1% | chemical analysis | |
| SiO2 | 50.9%±1% | |||
| MgO | 13.9%±1% | |||
| Cordierite main crystalline phase content | ≥90% | X-ray diffraction | ||
| Compressive strength at room temperature 
 | AA xis | ≥15Mpa | universal material testing machine 
 | |
| BB xis | ≥2Mpa | |||
| CC xis | ≥0.15Mpa | |||
| water absorption | 23-27% | Gravimetric method | ||
| softening temperature | ≥1400℃ | high-temperature electric resistance furnace | ||
| CTE(800℃) | ≤1.5*10-6/℃ | thermal dilatometer | ||
| thermal shock resistance | 450℃ Three times don't crack | air cooling | ||