
The sintered porous titanium water filter cartridge is a high-performance water filtration component manufactured by sintering high-purity titanium powder. It integrates the excellent properties of titanium materials and porous sintered structures, making it widely used in various water treatment scenarios that require high filtration accuracy, corrosion resistance, and long service life.
| Indicator | Typical Range | Description |
|---|---|---|
| Filtration Accuracy | 0.2μm – 100μm | Pore size is uniform (narrow distribution coefficient), enabling precise interception of impurities (e.g., suspended solids, microorganisms, colloids). |
| Porosity | 35% – 50% | High porosity ensures low filtration resistance, large water flux (usually 5-20m³/(m²·h) at 0.1MPa), and efficient water passing. |
| Corrosion Resistance | Resistant to pH 1-14 | Titanium’s stable chemical properties (inert to most acids, alkalis, and oxidizing media) allow use in harsh water quality (e.g., acidic wastewater, seawater). |
| Operating Temperature | -20℃ – 280℃ | Can work stably in both low-temperature (e.g., tap water filtration) and high-temperature (e.g., hot water purification) environments. |
| Mechanical Strength | Compressive strength ≥100MPa | High structural stability; no particle shedding even under high water pressure, avoiding secondary pollution to water. |
| Service Life | 2-5 years (depending on use) | Reusable after cleaning (backwashing, ultrasonic cleaning, chemical cleaning), with a lifespan 3-5 times that of disposable membrane cartridges. |
Advantages for Water Treatment
No Secondary Pollution: Titanium is biochemically inert, and the sintered structure has no loose particles or binders. It will not dissolve harmful substances (e.g., plasticizers, heavy metals) into water, meeting the hygiene requirements of drinking water, food, and pharmaceutical industries.
Strong Antifouling & Easy Regeneration: The smooth titanium surface is not easy to adsorb organic matter or scale. When clogged, it can be quickly restored to 80%-90% of its original flux through backwashing (using compressed air or reverse water flow), ultrasonic cleaning (for fine impurities), or chemical cleaning (for oil or organic fouling), reducing replacement costs.
Broad Adaptability to Water Quality: It is resistant to corrosion by chlorine, ozone (common disinfectants in water treatment), and high-salt water (e.g., seawater). Unlike activated carbon, it does not lose efficacy due to adsorption saturation; unlike ceramic cartridges, it is not brittle and will not crack under pressure.
High Compatibility with Systems: It can be designed into various structures (e.g., single-channel, multi-channel, pleated) to match different filter housings. The high mechanical strength allows it to withstand high-pressure water flow, making it suitable for both low-pressure (domestic water) and high-pressure (industrial pipeline) systems.

Typical Water Treatment Applications
Due to its comprehensive performance, the sintered porous titanium water filter cartridge is widely used in civil, industrial, and special water treatment fields:
Domestic & Drinking Water Purification: Used as a precision pre-filter or post-filter in household water purifiers, removing rust, sediment, and microorganisms (e.g., bacteria ≥0.22μm) from tap water. It is also applied in mineral water production for “polishing filtration” to improve water clarity.
Industrial Water Treatment:
Pretreatment for Desalination: In seawater or brackish water desalination systems, it serves as a pre-filter for reverse osmosis (RO) membranes, removing suspended solids, algae, and colloids to prevent RO membrane fouling and extend its service life.
Circulating Cooling Water Filtration: Used in power plants, chemical plants, and steel mills to filter impurities in circulating cooling water, avoiding pipeline blockage and heat exchanger scaling.
Wastewater Treatment: Applied in the filtration of acidic/alkaline industrial wastewater (e.g., electroplating wastewater, pharmaceutical wastewater) and the recovery of valuable solids (e.g., catalyst particles) from wastewater.
High-Purity Water & Special Fields:
Pharmaceutical Industry: Used in the production of injection water and purified water, complying with GMP (Good Manufacturing Practice) standards, as it can be sterilized by high-temperature steam (121℃) without deformation.
Electronics Industry: Applied in the filtration of ultra-pure water for semiconductor manufacturing, ensuring that the water contains no particles larger than 0.1μm to avoid affecting chip quality.
Aquaculture: Used in seawater aquaculture systems (e.g., fish farms) to filter plankton and impurities, maintaining stable water quality and reducing the risk of aquatic animal diseases.
Company Profile
Qixin titanium Co.Ltd, is a leading manufacturer specializing in coated titanium anode. With an extensive historyand a wealth of expertise, we have been dedicated to providing high-quality products and solutions to variousindustries for many years.Our company was established 2006, and since then, we have accumulated 18 years of valuable manufacturingexperience. This experience has enabled us to master the art and science of producing top-notch coated titaniumanodes that meet the most stringent quality standards.We take pride in our state-of-the -art manufacturing facilities and a team of highly skilled professionals. Ourengineers and technicians are experts in the field, constantly researching and innovating to improve our productsand processes.

production
1. Substrate treatment: it needs to be treated by roughing, cleaning and removing oil, which can increase the compactness of catalytic.
2. Brushing coating:After substrate treatment, it will be proceeded brush coated. The main coated content is platinum group metal, which is a kind of mixed solution.Then, heat treatment will be going on after drying.The whole procedure need to be repeated many times. This method is better to form thin oxide catalytic that is lamellar adhere to substrate surface.

Why choose us?
1. Superior Material Quality & Durability
Corrosion Resistance: Titanium’s inherent resistance to acids, alkalis, and chloride-rich environments ensures long service life in demanding applications like cobalt electrowinning or wastewater treatment.
High Strength & Stability: Titanium maintains structural integrity under high currents and temperatures, reducing the risk of deformation or degradation.
Customized Coatings: We apply advanced oxide coatings (e.g., ruthenium, iridium, platinum group metals) tailored to your process, enhancing conductivity, catalytic activity, and longevity.
2. Technical Expertise & Custom Solutions
Tailored Design: We analyze your process parameters (current density, electrolyte composition, temperature) to design anodes that maximize efficiency.
R&D-Driven Innovation: Our team stays ahead of industry trends, integrating the latest coating technologies (e.g., mixed metal oxides, dimensionally stable anodes – DSAs) for performance gains.
Testing & Validation: Pre-production prototypes undergo rigorous testing to ensure compliance with your specifications.
3. Cost-Effectiveness & Sustainability
Lower Total Cost of Ownership (TCO):
Longevity reduces replacement frequency compared to traditional anodes (e.g., lead, graphite).
Energy-efficient designs cut electricity costs in large-scale operations.
Eco-Friendly: Titanium is recyclable, and our coatings minimize metal leaching, aligning with environmental regulations.
4. Reliable Service & Support
Global Supply Chain: Timely delivery through the streamlined manufacturing and logistics network.
Technical Support: Post-installation guidance, troubleshooting, and maintenance recommendations.
Compliance Assurance: Anodes meet international standards (e.g., ISO, SGS) and can be certified for specific industries (e.g., mining, water treatment).

FAQ
1. How to ensure the product quality?
All products make 100% inspection before shipment also we can provide the MTC Material Test Certification.
2. Can you print our Logo on the products?
Sure, and we welcome the customerized products.
3.What about the payment terms?.
T/T, L/C, Paypal, Western Union, Escrew and MoneyGram etc are all accepted.
4.What is the necessary information for an inquiry?
Product name, specification, material grade and quantity.
5.Can we get a free sample before cargo production?
Sure.
