We can produce Honeycomb Ceramic Substrate (catalyst monolith) with different specifications, and work as catalytic converter core of Car Emission Systeme.We have been supplying to well known catalyzing company from domestic and abroad. We can be customized as per clients' requirements.
Main advantages of Honeycomb Ceramic Substrate:
Thin wall thickness
Better air flow
High surface area
Less backpressure
Low thermal expansion coefficient
Good thermal shock
High thermal resistant function
Low air resistance
High transforming efficiency
1.Physical Properties Honeycomb ceramic substrate:
Items | Parameters | |
Cordierite crystal phase | ≥90% | |
Coefficient of Thermal Expansion(20-800°C) | ≤1.2×10-6/°C | |
Thermal Stability(20-650°C) | 3 times | |
Soften Temperature | ≥1400°C | |
Water Absorption | 23-25% | |
Bulk Density | 0.40-0.50Kg/L | |
Tolerance of outside dimensions | ±1% | |
Compression Strength | Lengthways | ≥15MPa |
Horizontal | ≥3MPa |
Honeycomb ceramic substrate of catalytic converter