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China, Chinese PTFE Plastic Random Packing Plastic Pall Ring1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
FillingPlastic FillingPall RingPTFE Pall Ring
Pingxiang Rongjian Environmental Protection Chemical Packing Co., Ltd
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Product DescriptionProduct DescriptionPTFE Pall Ring Packing: Comprehensive Overview1. Material CharacteristicsPTFE PropertiesChemical Resistance:Resists strong acids (e.g., H2SO4, HNO3), strong bases (e.g., NaOH), and organic solvents (e.g., acetone, benzene).Only attacked by elemental fluorine (F2), chlorine trifluoride (ClF3), and molten alkali metals.Thermal Stability:Operating range: -196°C to +260°C (short-term up to 300°C).Maintains flexibility even at cryogenic temperatures.Other Advantages:Non-stick surface (low adhesion).Ultra-low friction coefficient (self-lubricating).FDA-compliant (suitable for pharmaceutical/food-grade applications). 2. Structure & PerformanceDesign FeaturesMulti-Layered Window Openings: Enhances gas-liquid contact and turbulence for improved mass transfer.Internal Bending Tongue Plates: Increases surface area while maintaining low pressure drop.Hollow Spherical Structure: Reduces weight and improves flow distribution.SpecificationParameterPTFE Pall RingStandard Plastic PackingCorrosion ResistanceStrongWeakMax Temperature260°C80–150°CPressure DropVery LowModerateFriction Coefficient0.02–0.1 (self-lubricating)0.3–0.5LifetimeLong (inert to most chemicals)Limited by degradationKey ApplicationsPharmaceutical & Specialty ChemicalsOther UsesChemical & PetrochemicalDistillation Towers: Handling corrosive media (e.g., HCl, Cl2).Scrubbers/Extractors: For aggressive gas purification (e.g., SO2 removal).Synthetic Amine Decarbonization: CO2 capture in gas treatment..High-Purity Processes: PTFE's non-reactive nature prevents contamination.Reactor Packing: Used in fluorination, chlorination, and oxidation reactions.Lining for Pipes/Valves: Prevents corrosion in transport systems.Bearings/Seals: Self-lubricating in mechanical systems.4. Advantages Over AlternativesSuperior to Ceramic/Porcelain Packing: Lighter, more shock-resistant.Better Than Metal Packing: No risk of galvanic corrosion.Outlasts Plastic Fillers: PP/PVC degrade in harsh conditions. 5. Selection & Installation TipsFor High-Temperature Processes: Ensure PTFE grade is rated for >200°C.In Strong Oxidizers: Avoid if fluorine/chlorine trifluoride is present.Packing Density: Typically 50–100 rings per m3, depending on tower design.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.Packaging & ShippingFAQ
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