Extruded Alumina Filter
Harness the specific benefits of high-purity alumina with our specialized Extruded Alumina Filter. Designed explicitly for non-ferrous and iron casting applications, this filter leverages the innate properties of alumina — exceptional thermal stability, high strength, and excellent chemical inertness — to provide reliable, high-temperature filtration.
Introduction
Pure Alumina, Superior Performance: Our Dedicated Extruded Alumina Filter
Harness the specific benefits of high-purity alumina with our specialized Extruded Alumina Filter. Designed explicitly for non-ferrous and iron casting applications, this filter leverages the innate properties of alumina - exceptional thermal stability, high strength, and excellent chemical inertness - to provide reliable, high-temperature filtration. Its extruded monolithic form ensures uniform properties for consistent batch-to-batch performance.
Specialist in Ceramic Filters
As a company that pioneered ceramic foam filter production in 2016, we have deep expertise in alumina-based materials. Our dedicated Alumina (Al₂O₃) Ceramic Filter production line utilizes advanced slurry formulations and sintering processes to achieve optimal porosity and strength, making our extruded filters a top choice for aluminum alloy foundries worldwide.
Material-Driven Benefits
Alumina Excellence
Offers outstanding resistance to thermal shock and corrosion from molten aluminum and its alloys.
Optimized Structure
High hole fraction and tailored cell design maximize inclusion adsorption on internal surfaces.
Quality Outcome
Directly contributes to improved casting tensile properties and reduced rejection rates.
Technical Details
Compressive strength ≥16 MPa, operating temperature ≤1550°C. Available in various cell shapes (square, round, hexagon) and all standard foundry sizes.
A Recognized Brand
"Ductile iron of Jianbang, castings of Huaxiang, and filters of Dingtai are also key." This local proverb underscores our reputation. Let our 'DING TAI YIN RUI' brand alumina filters become key to your quality. Contact us for samples and data sheets.
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