
Refractory Ceramic Filter
Built to endure, our Refractory Ceramic Filter is designed for longevity and consistent performance in the demanding environment of molten metal. Its primary alumina composition grants exceptional refractory properties, meaning it retains strength and dimensional stability at extreme temperatures.
Product Description
Maximum Durability: Refractory Ceramic Filter for Harsh Casting Environments
Built to endure, our Refractory Ceramic Filter is designed for longevity and consistent performance in the demanding environment of molten metal. Its primary alumina composition grants exceptional refractory properties, meaning it retains strength and dimensional stability at extreme temperatures. This durability prevents premature breakdown, ensures consistent filtration throughout longer pours, and provides reliable, cost-effective performance for high-volume or high-temperature aluminum casting operations.
Model: Sic fiber paper gasket for a secure seal in the filter box.

Specifications and Customization

Refractory Properties: Formulated for high-temperature service (≤1200°C), with excellent resistance to thermal shock and erosion from molten aluminum.
Robust Design: Features a compressive strength ≥0.8 MPa and a highly porous (80-90%) yet stable foam structure.
Versatile Sizing: Available in standard large squares (e.g., 508x508x50mm) and fully customizable dimensions. We can produce filters as small as 30x30mm and in virtually any shape to fit your refractory filter housing or system layout. Common thickness options are available.
Functional Benefits: Provides steady molten metal flow, reduces oxidation, and significantly decreases inclusion-related defects in final castings.

Application Scope
While optimized for aluminum, its refractory nature makes it suitable for filtering other high-temperature non-ferrous metals. It is ideal for foundries that require a robust, long-lasting filter solution for continuous or large-batch production.




Packaging, Payment & Trial

Packaging
Expertly packed in cartons and secured on solid wood pallets for international freight.

Payment Terms
Flexible options including Telegraphic Transfer (T/T) and Letter of Credit (L/C) are available.

Quality Assurance
We stand by our quality. Free samples of our refractory filters are available for you to test in your own facility.
About Our Enterprise
Our group's story began in 1997 as a specialized workshop. Today, Shanxi Dingtai Yinrui represents the advanced manufacturing arm, producing high-performance ceramic filters. We hold the ISO9001:2015 international quality management system certification. Our diverse product range also includes Silicon Carbide (SiC) Ceramic Foam Filters, the optimal choice for filtering molten cast iron and copper alloys.




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