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We can produce honeycomb ceramic substrate (catalyst monolith) with different specifications. 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
High transforming efficiency
1. Chemical Composition & Physical Properties:
Items | Parameters | |
SiO2 | 50.9±1% | |
Al2O3 | 35.2±1% | |
MgO | 13.9±1% | |
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 | |
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 | |
2. Specification of ceramic substrate used in diesel engine car:
Shape | Hole density (hole/in2) | Size (mm) | Size (inch) |
Round | 100/200/300 CPSI | Φ127×152.4 | 5×6 |
Round | 100/200/300 CPSI | Φ144×150 | 5.66×5.9 |
Round | 100/200/300 CPSI | Φ144×152.4 | 5.66×6 |
Round | 100/200/300 CPSI | Φ144×254 | 5.66×10 |
Round | 100/200/300 CPSI | Φ150×150 | 5.9×5.9 |
Round | 100/200/300 CPSI | Φ190×200 | 7.48×7.87 |
Round | 100/200/300 CPSI | Φ190×203 | 7.48×8 |
Round | 100/200/300 CPSI | Φ190×305 | 7.48×12 |
Round | 100/200/300 CPSI | Φ228×305 | 8.97×12 |
Round | 100/200/300 CPSI | Φ240×76.2 | 9.45×3 |
Round | 100/200/300 CPSI | Φ240×100 | 9.45×3.94 |
Round | 100/200/300 CPSI | Φ240×240 | 9.45×9.45 |
Round | 100/200/300 CPSI | Φ240×305 | 9.45×12 |
Round | 100/200/300 CPSI | Φ260×305 | 10.23×12 |
Round | 100/200/300 CPSI | Φ267×305 | 10.50×12 |
Round | 100/200/300 CPSI | Φ286×100 | 11.26×3.94 |
Round | 100/200/300 CPSI | Φ286×267 | 11.26×10.50 |
Round | 100/200/300 CPSI | Φ286×305 | 11.26×12 |
Round | 100/200/300 CPSI | Φ286×355 | 11.26×13.97 |
Round | 100/200/300 CPSI | Φ286×381 | 11.26×15 |
Round | 100/200/300 CPSI | Φ305×330 | 12×13 |
Race track | 100 CPSI | Φ188×103×145 | 7.4×4.05×5.7 |
Assemble track | 100 CPSI | Φ374×270×317 | 14.72×10.62×12.48 |
Note: we can be customized as per client's requirements.
Honeycomb ceramic substrate (used in vehicle)