White Zirconia Foam Ceramic Filter
Ⅰ. Made of high-purity white zirconia with excellent chemical stability, causing no contamination to molten metal.
Ⅱ. Featuring a three-dimensional network structure with high filtration precision, it effectively removes slag and inclusions.
Ⅲ. With uniform porosity, it achieves high-efficiency purification without impeding flow, ensuring stable casting quality.
Pore Density: 10-15ppi
Operating temperature: ≤1750℃
Application Scope: aerospace castings
Customized service provided: covered-edge, multiple shapes
- Information
White Zirconia Foam Ceramic Filter
High-purity white zirconia filter is a specialized filter developed by Xinda relying on its extensive casting experience and advanced R&D advantages. It is tailor-made for fields with extremely high requirements on casting quality, such as aerospace and high-end equipment manufacturing. As a core supporting product in high-end equipment casting, this filter precisely meets the stringent casting demands of aerospace engine blades, high-end precision mechanical parts and other products. It can significantly improve the internal and surface quality of superalloy castings, serving as important support for ensuring the stable quality and performance of superalloy castings. Moreover, it helps break through technical barriers in the field of high-end filtration materials, injecting strong impetus into the high-end and localized upgrading of the industry.
Made from high-purity chemically synthesized zirconia as the core raw material, this product is elaborately produced with Xinda's mature production technology. It can be customized into various structures including round, frustoconical and edge-sealed types according to customers' different casting processes and mold sizes, making it compatible with different types of casting equipment. Mainly installed at the pouring cup and runner, it achieves efficient filtration and flexibly adapts to various casting working conditions, providing customers with personalized and professional filtration solutions.
| Model | Compression Strength ≥ (MPa) | Operating Temperature ≤ (℃) | Application Range |
| ZYF-1ZW | ≥1.5 | 1750 | White High-Purity Zirconia, Used for Aerospace Castings |
| Square | 50*50*22 | 60*60*22 | 70*70*22 | 75*75*25 | 100*100*25 |
| 125*125*25 | 150*150*30 | 175*175*35 | 200*200*35 | 250*250*40 | |
| Round | Φ50*22 | Φ60*22 | Φ70*22 | Φ75*25 | Φ100*25 |
| Φ125*30 | Φ150*30 | Φ200*35 | Φ250*40 | Φ300*40 |

1.Ultimate Purity, Solid Quality Foundation:Adopting high-purity zirconia raw materials with excellent chemical stability, the filter does not react with molten metal or release impurities during casting. It eliminates molten metal contamination from the source and precisely meets the ultra-high standards of core components such as aerospace superalloy blades and casings.
2.Ultra-High Temperature Resistance, Adapted to Extreme Conditions:Capable of withstanding an extreme high temperature of up to 1700℃, it features outstanding thermal stability, supporting furnace baking and direct pouring under hot conditions. It effectively avoids casting defects such as cold shuts and chilling blockage, ensures stable flow of molten metal, greatly increases the yield of high-value castings, and reduces production losses.
3.Full-Specification Customization for Diverse Scenarios:Pore sizes cover the full range of 6–40 ppi. Various structures including round, frustoconical and edge-sealed types can be customized, combined with diverse processes such as fiber edging and ceramic edging, perfectly adapting to different gating systems, casting processes and specific working conditions.
4.High Porosity for Efficient Purification Without Flow Resistance:With uniform pore structure and high porosity, the filter can effectively intercept tiny impurities and slag inclusions in molten metal with remarkable purification effect. Meanwhile, it ensures smooth and stable flow of molten metal, balancing purification efficiency and casting production efficiency to achieve the optimal result of "purifying without blocking".
Why are our Prices more Competitive?
Direct from the factory – Thanks to our factory’s strong production capabilities, Xinda is able to eliminate middlemen and avoid unnecessary markups. This allows us to maintain steady purchasing volumes, secure better pricing, and ensure a stable, reliable supply. Long-term partnership focus – We prioritize building long-term relationships with our customers. That’s why we’re willing to operate on lower profit margins while maintaining high product quality, passing more value on to our clients.
Can we Place Customized Order?
Yes, we already own thousands of customized filters models in multiple sizes and shapes. And we are capable of new type customized production.
How Can We Handle it if there’s Quality Problem aAter Payment?
We are willing to provide technical support with professional team during and after delivery.
How Can We Make Sure About the Quality After We Put the Order?
We will implement raw material tests before production and the product quality inspection reports by high precision instruments will be sent to you before deliver.
How Long is your Delivery Time?
Our production cycle is 7-10 days in general, 5-7 days in emergency. There are also available urgent transportation method for your choice.