
Zirconia Based Ceramic Filter
Our Zirconia-Based Ceramic Filter represents a specialized filtration solution built on the superior properties of zirconium oxide ceramics. This material foundation provides an optimal balance of thermal, mechanical, and chemical properties required for advanced metal casting. The filter's intricate, three-dimensional foam matrix ensures deep-bed filtration, significantly improving the metallurgical quality of the final casting.
Product Description
Our Zirconia-Based Ceramic Filter represents a specialized filtration solution built on the superior properties of zirconium oxide ceramics. This material foundation provides an optimal balance of thermal, mechanical, and chemical properties required for advanced metal casting. The filter's intricate, three-dimensional foam matrix ensures deep-bed filtration, significantly improving the metallurgical quality of the final casting.




Technical Profile
As a zirconia-based product, it offers high refractoriness (suited for ~1700°C), good thermal shock resistance, and adequate compressive strength (≥2.0 MPa) to withstand the pouring process. Its porosity is typically between 75-85%.
Application Focus
It is mainly applied in high-end casting processes, especially for steel (carbon steel, stainless steel) and high-temperature alloy castings. It is considered an industry-standard for improving yield and quality in precision casting operations.
Customization & Standard Stock
We provide a wide array of standard square and round filters. For example, our DT-3 model includes sizes like 40x40x22mm and Dia.50x22mm. We excel at producing custom sizes (from 30mm) and non-standard shapes to meet unique filtration challenges.




Company Heritage
Our journey began in 1997, and by 2016, we founded Shanxi Dingtai Yinrui to specialize in ceramic foam filters. This deep focus ensures expertise in zirconia-based and other advanced filter technologies.



Packaging & Delivery
Products are packed securely in cartons and mounted on plywood pallets for safe transport via sea or air. We ensure timely delivery and professional documentation.




Payment Options
We accept standard international payment terms to facilitate smooth transactions for our global customers.
Experience the Difference
We offer free samples of our zirconia-based ceramic filters for you to evaluate their performance in your specific application.
Company photos & Documents




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