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China, Chinese Zro2/Zirconia/Alumina/Sic Ceramic Foam Filter1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Filtration Equipment PartsFoam FilterCeramic Foam FilterFoam Ceramic Filter
Pingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd
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Product DescriptionProduct DescriptionAluminum Ceramic Foam Filters (CFFs)1. Core Function & MechanismPurpose:Designed to purify molten aluminum/alloys by trapping inclusions (oxides, carbides) while ensuring laminar flow to minimize gas entrapment and turbulence.Filtration Process:3D reticulated foam structure (10–80 PPI) physically screens impurities (≥20–50 μm).Chemical inertness prevents reaction with molten aluminum (700–800°C). 2. Key Material PropertiesComposition:Alumina (Al2O3): Standard choice for most aluminum alloys.Silicon Carbide (SiC)/Zirconia (ZrO2): For extreme thermal or corrosive conditions.Critical Performance:Thermal shock resistance: Withstands rapid heating/cooling cycles.High porosity (75–90%): Balances filtration efficiency and flow rate.Product ParametersMaterialAluminaSilicon CarbideZirconiaColorWhiteGrey blackYellowPore Density8-60ppi8-60ppi8-60ppiPorosity80-90%80-90%80-90%Refractoriness≤1100oC≤1500oC≤1700oCBending Strength>0.6Mpa>0.8Mpa>1.0MpaCompression Strength>0.8Mpa>0.9Mpa>1.2MpaVolume-weight0.3-0.45g/cm30.35-0.5g/cm30.9-1.5g/cm3Thermal shock resistance6times/1100oC6times/1100oC6times/1100oCApplicationAluminium Aluminium alloys and otherNon-ferrous alloysDuctile Cast IronMalleable Cast IronGray iron and other Cast IronHigh melting point metal alloys like Steel Alloy Steel Stainless Steel etcApplicationApplication ScenariosCasting Methods:High-Pressure Die Casting (HPDC): Filters for critical automotive parts.Sand/Gravity Casting: Used for large components (e.g., engine blocks).Alloy Compatibility:Effective for A356, AA3003, and other Al-Si/Mg alloys. 5. Selection & Usage GuidelinesPore Size (PPI):10–30 PPI: Coarse filtration (primary melts).30–60 PPI: High-purity applications (aerospace castings).Preheating:Heat to ~500°C before use to prevent thermal cracking.Installation:Place in launder systems or gating designs for optimal metal flow. 6. Economic & Operational ROICost Savings:Filters typically pay for themselves via reduced scrap and lower energy costs.Leading Suppliers:Selee Corporation, Vesuvius, Pyrotek (offer custom sizes/shapes).Company ProfilePingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd.Innovative Solutions for Environmental & Industrial ApplicationsHeadquarters: Xiangdong District Industrial Park, Pingxiang City, Jiangxi Province, China Core Capabilities Advanced Manufacturing: Custom-designed towers and systems in ceramic, metal, and plastic materials.Comprehensive Product Portfolio: 200+ specifications including:? Ceramic/metal/plastic packing materials? Molecular sieves & activated alumina? Catalysts & petrochemical additives? Activated carbon & eco-friendly filtration mediaTurnkey Services: Full-scale pollution control and wastewater treatment projects.Corporate Strengths ISO 9001 Certified - Guaranteed quality management system compliance. 300+ Workforce - Including 100+ specialized engineers and technicians.30-Acre Production Base - Integrated R&D and manufacturing facilities. Awards & Innovations National Science & Technology Achievement AwardProvincial Gold Medal & Famous Brand Product17 Patented Technologies - Protecting proprietary advancements.Packing & DeliveryFAQ
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