Why Choose FiltEdge Micro Filter Cartridges?
The unique fiber interweaving process increases the effective filtration area of the cartridge by 20%, and the FiltEdge product maintains structural integrity at a differential pressure of 0.42 MPa compared to ordinary PP meltblown cartridges on the market. By minimizing unplanned production downtime due to cartridge penetration, the Absolute Precision Microtechnology is manufactured in a clean room and ensures that the cartridges are free of any silicone oil or adhesive contamination. This high purity performance saves you 25% on back-end ultrafiltration (UF) replacement costs.
What is a Micro Filter Cartridge?
While ordinary filter cartridges tend to block only visible contaminants in a cursory manner, the Micro Filter Cartridge is the “ultimate line of defense” for your precision equipment, capturing microscopic particles in fluids through micron-sized pore sizes (typically between 0.1μm and 100μm). suspended matter, bacteria and colloids in fluids. FiltEdge is a “bulletproof vest” for back-end precision equipments with high particle interception accuracy and deep gradient filtration structure, FiltEdge adopts unique hot melt bonding technology and gradient pore size process during the manufacturing process, so that the media will not be dislodged under high pressure difference.
FiltEdge Micro Filter Cartridges Series
FiltEdge micro filter cartridges series includes PP Melt Blown Filter Cartridges, Pleated Membrane Micro Filter Cartridges, high flow filter cartridges and stainless steel sintered filter cartridges.
100% polypropylene resin through high-temperature melt blown cartridges, with a three-layer gradient pore size structure, the filtration accuracy covers 0.5μm-100μm, widely used in RO infiltration systems.
Composed of PES or PTFE micro filter membrane, the effective area of a single 10″ filter cartridge reaches over 0.65 square meters, which is suitable for pharmaceutical, biotechnology and semiconductor ultra-pure water filtration.
Adopting 6 inches (152mm) large diameter design, the flow rate of a single filter cartridge can reach more than 70 m³/h, which can be applied to seawater desalination, large-scale condensate fine treatment.
Made of multi-layer stainless steel wire mesh through vacuum sintering, excellent mechanical strength and high temperature resistance over 600°C, can be applied to strong corrosive chemical solvents, high temperature steam and high viscosity oil filtration.
Key Features of FiltEdge Micro Filter Cartridges
Confirm chemical compatibility, retention rating, pressure drop, flow requirements and available integrity-test records for the selected micro filter cartridge. Any applicable compliance documentation must be reviewed for the intended use.
100% pure high purity polymers (e.g., HDPE, PES, or PTFE) with an extremely wide pH tolerance range (pH 1-14) and stable operation at continuous operating temperatures from 80°C – 90°C.
Every FiltEdge Absolute Precision micro filter cartridge undergoes a rigorous integrity test before it leaves the factory, saving you approximately 35% in potential lost costs.
By optimizing fiber diameter and increasing the porosity of the filter media, FiltEdge micro filter cartridges deliver up to 20% higher fluid throughput than competing products, with a very flat pressure drop growth curve.
Confirm the specified polypropylene construction and any required food-contact or biological compatibility documentation for the selected cartridge materials and intended application.
FiltEdge ISO Class 7 Cleanroom & Precision Membrane Pleating Process
FiltEdge is committed to solving the filtration pain points of B2B customers through technological innovation, especially focusing on the environment and process precision, which are the two core dimensions that determine the quality of filter cartridges. FiltEdge introduces the cutting-edge High-Precision Membrane Pleating Process, and the production is carried out in a strict ISO Class 7 (Class 10,000) cleanroom. Multi-layer composite folding technology perfectly matches a high flux PES or chemically resistant PTFE membrane to the support layer, eliminating potential contamination from environmental dust at the source. The high flux PES or chemically resistant PTFE membrane is perfectly matched with the support layer to ensure that a large effective filtration space of 0.65㎡ is achieved in a single 10″ size, with a greatly increased dirt holding capacity and an optimized pore size distribution curve that ensures minimal fluctuations in pressure during fluid penetration. Instead of using traditional adhesives, Ultrasonic Welding technology is used to fuse the end caps to the filter media at the molecular level. The risk of Extractables release is eliminated, ensuring that the cartridge maintains a high degree of chemical inertness in an ultra pure water (UPW) environment of 18 MΩ.cm. The process demonstrates excellent Total Organic Carbon (TOC) control, ensuring a Beta Ratio of over 5000 under severe conditions.
FiltEdge OEM Value Added Branding and Customized Services
FiltEdge can review cartridge dimensions, end-cap styles, private labeling and packaging requirements against your equipment and brand specifications. Confirm compatibility through the approved drawing before ordering. Available material documentation and any third-party testing must be agreed for the selected product and market; certification or cost savings are not guaranteed.
Modified polypropylene or stainless-steel center-support options require application-specific review. The stated 5 micron rating and 4.5 bar differential-pressure condition require confirmation for the selected construction.
Why Choose FiltEdge as Your Micro Filter Cartridges Supplier?
FiltEdge LLC is a U.S. company established in 2025, supported by SFFILTECH in China, established in 2006. Manufacturing support is provided through SFFILTECH in China. Confirm product specifications, available quality documents, pricing and delivery in the quotation. Certificates must be checked for the relevant entity, facility and product. Support is arranged during business hours; any on-site service or warranty terms require separate agreement.
Applications of Micro Filter Cartridges
FiltEdge micro filter cartridges can be used in the water treatment, food and beverage, chemical and electronics industries.
Multi-layer gradient design with initial pressure drop typically less than 0.01 MPa for superior performance in treating high turbidity feed water. Effective removal of particulate matter, colloids and suspended solids.
For food and beverage filtration, confirm retention, flavor compatibility and applicable food-contact documentation for the selected polypropylene or polyether sulfone cartridge.
100% integrity tested prior to shipment to meet pharmacopeial standards, high pore size uniformity and very low protein adsorption characteristics
Rinsed in ultrapure water at 18 MΩ.cm to minimize Total Organic Carbon (TOC) and particulate matter, withstands most solvents and strong acids and bases.
Technical Specification
- Technical Specification
| Technical Parameters | PP melt blown | Pleated membrane | High flow | Stainless steel sintered |
| Micron rating | 0.5μm – 100μm | 0.1μm – 60μm | 1μm – 70μm | 1μm – 200μm |
| Efficiency | 90% – 99% | 99.98% (Beta 5000)
| 99% | 98% |
| Filter media | 100% Polypropylene | PES / PTFE / Nylon | Polypropylene / Glass Fiber | 304 / 316L Stainless Steel |
| Max.ΔP | 0.3 MPa@25℃ | 0.42 MPa@25℃ | 0.35MPa@25℃ | 0.6 MPa |
| Out diameter | 60mm – 63mm | 69mm | 152mm | 30mm-65mm |
Testimonials
I am the Director of Production at Global Beverage Solutions. The most important thing to me is the stability of the supply chain, and since switching to FiltEdge’s high-efficiency micro filter cartridges, our filling line has become very stable. Changeovers have been reduced by 30% and production cycle times are longer.
Marcus ChenProduction Director at Global Beverage SolutionsOur FDA compliance requirements are extremely high, and every batch of cartridges supplied by FiltEdge comes with a detailed integrity test report. They are rinsed before they leave the factory and our compliance audit process is greatly simplified.
Sarah JenkinsQuality Assurance Manager at HydroPure Drinks Co.- As the Chief Procurement Officer for Industrial Filter Distributors, FiltEdge’s ability to customize is key to our long-term relationship.Whether it’s a special 226 interface or a custom O-ring, they respond quickly. This has resulted in better inventory turnover for our end customers, saving them an average of 20% in spare parts management costs through precise logistics interfacing.”
Robert VanceChief Procurement Officer at Industrial Filter Distributors
