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White Honeycomb Ceramic Catalyst Carriers - 51% SiO2 for Gasoline & Diesel Engine Purification
Ceramic catalyst carriers are essential components in modern emission control systems, serving as the foundational substrate for catalytic materials in gasoline and diesel engine exhaust purification.
Product Overview
Our white honeycomb ceramic carriers are engineered with an optimal material composition of 51% SiO2, 34% Al2O3, and 13.5% MgO, creating a robust substrate that maintains structural integrity and catalytic efficiency under demanding operating conditions. These carriers are specifically designed to meet the rigorous demands of automotive and industrial emission control applications.
Technical Specifications
Chemical Composition
SiO2: 49-51%
Al2O3: 33-35%
MgO: 13-14%
Physical Properties
Parameter
Unit
Value
Bulk Density
Kg/L
0.43-0.75
Water Absorption
%
25±2
Max Operating Temperature
°C
≥1370
Thermal Expansion Coefficient
10⁻⁶/K
0.8-2.0
Mechanical Strength
A-axis Crush Strength: ≥16 MPa
B-axis Crush Strength: ≥3 MPa
Wall Thickness by Cell Density
100 CPSI: 0.43mm
200 CPSI: 0.32mm
300 CPSI: 0.30mm
400 CPSI: 0.18mm
600 CPSI: 0.15mm
Key Performance Advantages
Large Specific Surface Area - Enables maximum catalyst loading and ensures complete exhaust gas contact with active catalytic sites.
Superior Mechanical Strength - Withstands vibration and mechanical stress in vehicle applications while maintaining structural integrity.
Low Exhaust Back Pressure - Minimal impact on engine performance through optimized flow characteristics.
Precision Manufacturing - Consistent dimensions and surface quality ensure reliable assembly and optimal fit in exhaust systems.
Excellent Thermal Stability - Maintains performance and structure at temperatures exceeding 1370°C.
Primary Applications
Automotive Emission Control: Gasoline and diesel engine exhaust purification systems
Industrial Process Emissions: Chemical and petroleum refining operations
Power Generation: Emission cleaning for power plants and industrial facilities
Chemical Processing: Catalyst support for various chemical reactions
Competitive Advantages vs Metal Carriers
While metal carriers offer certain geometric flexibility, our ceramic honeycomb carriers provide:
Superior thermal stability and longevity
Better cost-effectiveness for most applications
Excellent chemical resistance to corrosive exhaust environments
Proven reliability across multiple industries
Why Choose Our Ceramic Catalyst Carriers?
Our honeycomb ceramic carriers deliver the ideal combination of high surface area, thermal durability, and mechanical robustness required for effective emission control. The precise manufacturing ensures consistent performance and easy integration into your catalytic systems.
Need technical specifications or pricing for your application? Contact our engineering team to discuss how our ceramic catalyst carriers can optimize your emission control solutions.
