Silicon Carbide Ceramic Foam Filter

The Silicon Carbide Ceramic Foam Filter is made from high-purity silicon carbide (SiC) raw materials and manufactured through foam ceramic molding and high-temperature sintering processes to form a uniform three-dimensional mesh structure. It is used to filter oxides, slag, and non-metallic inclusions in molten metal. 

Excellent Thermal Shock Resistance: Silicon carbide materials possess high thermal conductivity and low thermal expansion characteristics, enabling them to withstand rapid impacts from high-temperature molten metal.

High Mechanical Strength: The high-strength SiC ceramic structure undergoes precise sintering, resulting in excellent compressive strength and erosion resistance.

Excellent Chemical Stability: Silicon carbide exhibits good corrosion resistance, making it suitable for environments containing molten aluminum, molten copper, and cast iron.

High-Efficiency Filtration Performance: The three-dimensional open-pore structure effectively intercepts oxides and non-metallic inclusions, and improves the flow characteristics of molten metal.

Raw Material Selection: High-purity silicon carbide raw materials are used, and composition and particle size are tested to ensure material stability.

Foam Structure Formation: A uniform pore structure is formed through foam ceramic molding technology, improving filtration efficiency.

High Temperature Sintering: The sintering process is precisely controlled to improve product strength, heat resistance, and service life.

Quality Inspection: Dimensions, porosity, density, strength, and appearance are inspected to ensure batch consistency.

Raw Material Inspection: Purity analysis, chemical composition testing, and particle size control are performed.

Process Control: Production parameters are monitored to ensure stable pore structure and product performance.

Batch Traceability: Production records are established to track raw materials, processes, and testing data, supporting quality traceability.

Size & Shape Customization: Customization of square, rectangular, round, and irregularly shaped filters is supported.

Performance Customization: Adjustable porosity, PPI, strength grade, and operating temperature.

OEM Service: Supports OEM packaging, product labeling, and mass production.

Aluminum & Copper Casting: Used in the production of aluminum alloy wheels, engine parts, and copper alloy castings to improve melt purity.

Iron Casting: Used in the production of gray iron and ductile iron to reduce inclusion defects and improve machinability.

Precision Casting: Suitable for manufacturing high-quality metal parts, improving product reliability.

20+ Years Manufacturing Experience
Founded in 2003, specializing in the R&D and manufacturing of inorganic new materials, with over 20 years of industry experience.

Stable Production Capability
Possesses a large-scale production base and a complete manufacturing system, supporting long-term stable procurement from global clients.

Professional R&D Team
Has material R&D and performance optimization capabilities, providing customized solutions.

Strict Quality Control
Equipped with advanced testing equipment, strictly controlling product quality and batch stability.

Global Export Experience
Products are exported to overseas markets, with mature export services and customer support capabilities.

Customized Solutions
Supports customization of product specifications, performance, and application requirements to meet diverse customer needs.