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China, Chinese Alumina Ceramic Foam Filter Foam Filter Plate for Casting Foundry1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Filtration Equipment PartsFoam FilterAlumina CeramicCeramic Foam Filter
Pingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd
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Product DescriptionProduct DescriptionCeramic foam filters (CFFs)Ceramic foam filters (CFFs) are critical components in aluminum casting processes, designed to improve metal purity and casting quality. 1. Key Properties & FunctionalityMaterial Composition:Typically made from alumina (Al2O3), silicon carbide (SiC), or zirconia (ZrO2), offering:Thermal shock resistance: Withstands rapid temperature changes (e.g., immersion in molten aluminum at 700–800°C).Corrosion resistance: Inert to molten aluminum and its alloys.Filtration Mechanism:3D reticulated foam structure (10–80 pores per inch, PPI) traps inclusions (oxides, carbides) while allowing laminar flow to reduce turbulence and gas entrapment. 2. Benefits in Aluminum CastingImproved Metal Cleanliness:Removes inclusions (≥20–50 μm), reducing defects like porosity and hot tears.Enhanced Casting Quality:Lower scrap rates (up to 30% reduction) and improved mechanical properties in final products.Process Efficiency:Stabilizes metal flow, minimizing dross formation and oxide entrainment.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 etcApplicationFoundries & Cast Houses:Used in gravity casting, low-pressure die casting (LPDC), and sand casting of aluminum parts (e.g., automotive wheels, aerospace components).Alloy-Specific Filtration:Suitable for A356, AA3003, and other aluminum-silicon alloys.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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