Honeycomb ceramic substrate is made of cordierite, and it is used for car catalytic converter. We can supply both ceramic element coated with noble metals of Pt, Pd, Rh and ceramic element without noble metals. The honeycomb ceramic substrate have a very competive substrates. We can produce 100CPSI, 200CPSI, 400CPSI, 600CPSI can be in the shape of round, racetrack and ovral. Specification can be customerlized as per customers' requirement. It can be coated with the noble metal according to customers' emission standards: Euro II, EuroIII and EuroIV and so on.
Bore wall is thin, the high specific surface area, high strength, low thermal expansion coefficient, good thermal shock resistance and thermal shock resistance, have a good match to the active ingredient and various catalyst. It is widely used in automobile exhaust purification catalyst carrier. It is also suitable for automotive vehicle exhaust purifiers (European standard) supporting.
| Items | Parameters |
| Cordierite crystal phase | ≥90% |
| Coefficient of Thermal Expansion(20-800Degree C) | ≤1.2×10-6/Degree C |
| Thermal Stability(20-650Degree C) | 3 times |
| Soften Temperature | ≥1400 Degree C |
| Water Absorption | 23-25% |
| Bulk Density | 0.40-0.50Kg/L |
| Tolerance of outside dimensions | ±1% |
| Compression Strength | Lengthways | ≥15MPa |
| Horizontal | ≥3MPa |
| Wall thickness | 100 CPSI | 0.43 mm |
| 200 CPSI | 0.32 mm |
| 300 CPSI | 0.30 mm |
| 400 CPSI | 0.18 mm |
| 600 CPSI | 0.15 mm |
| Specification | Shape | Mesh | Material |
| Φ 93x100 | Cylinder | 400 cpsi | Cordierite |
| Φ 106x100 | Cylinder | 400 cpsi | Cordierite |
| Φ 106x130 | Cylinder | 400 cpsi | Cordierite |
| Φ 118x100 | Cylinder | 400 cpsi | Cordierite |
| Φ 276 × 290 | Cylinder | 400 cpsi | Cordierite |
| Φ 100 × 68 × 120 | Runway type | 400 cpsi | Cordierite |
| Φ 118 × 96 × 130 | Trapezoidal | 400 cpsi | Cordierite |
| Φ 91 × 96 × 130 | Trapezoidal | 400 cpsi | Cordierite |