White Honeycomb Ceramic Catalyst Carrier with 51% SiO2 for Gasoline & Diesel Engine Purification and Large Specific Surface Area

Price Negotiable

Price: 200-500 yuan/kg

MOQ: Negotiable

Delivery Time: Negotiable

Brand: KEGU

Product Description

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.
Optimized Thermal Properties - Rapid warm-up capability allows quick catalyst activation upon engine start, reducing cold-start emissions.
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.