Pure titanium powder, vacuum-sintered into a rigid, uniform-pore filter element. Good corrosion resistance in H₂SO₄, HCl, seawater, and many oxidising media.
The element uses an all-metal pure titanium structure with no polymer filter media. Titanium is biocompatible and inert to most process fluids, making it well suited for pharmaceutical, food-contact, and corrosive process duties where metal contamination and media migration must be avoided.
Cartridge ends are supplied in all standard connection types: DOE (double open end) for compression-seal housings, 222/226 O-ring quick-connect for big-blue and bag-filter housings, M20 or M30 threaded ends, 1″ NPT threaded ports, and fin-end configurations — all to customer specification. Because the structure is all-metal, it generally maintains pore geometry and dimensions better under heat and pressure than many polymer cartridges: typical polymer media may degrade above 50 °C, and some PTFE elements can distort under relatively low external loads once temperatures rise well above ambient.
Stable in 3% HCl, 5% H₂SO₄, various concentrations of HNO₃, seawater, NaOH, and chloride salt solutions that would corrode 316L SS.
No binder or polymer filtration layer is used in the structure. For pharmaceutical or food-contact service, material suitability and extractables expectations should be reviewed within the end user's own validation process.
Pure-water back-flush, steam back-blow, HNO₃ acid wash, or NaOH soak, plus ultrasonic cleaning. The sintered titanium structure survives repeated regeneration without structural change.
Porosity 30–45% and pore size 0.22–100 µm adjustable by specification. Disc or plate formats for electrolyzer stack dimensions on request.
DOE (double open end), 222/226 O-ring quick-connect, M20 or M30 threaded end, 1″ NPT, and fin-end configurations — all to customer specification.
The all-metal structure holds its pore size and outer dimensions under continuous high-temperature service, not recommended above 400 °C. Actual limit depends on alloy, atmosphere, and mechanical load. Polymer cartridge media typically degrades above 50 °C, and even PTFE elements distort under 0.2 MPa external load once temperatures pass 120 °C.
Anode-side PTL in proton exchange membrane water electrolyzers. Stable in H₂SO₄ electrolyte at cell potentials where carbon GDLs corrode.
1–10 µm · 30–45% porosity · CustomDecarburization and fine filtration of API solvents and bioprocess streams. Biologically inert — material data and test reports available to support IND/NDA documentation requirements.
0.5–5 µm · Biocompatible · CoCPre-filter upstream of RO membranes in seawater and brackish-water desalination. Titanium resists chloride pitting that shortens SS element life.
5–20 µm · Seawater-grade TiFilter elements for brine and chlorine service in chlor-alkali plants — environments where 316L and even duplex SS fail by pitting and crevice corrosion.
1–10 µm · Wet chlorine serviceTitanium diffuser tubes and discs for ozone injection in municipal water treatment. Corrosion-resistant in oxidising ozone/water environment.
5–50 µm · Ti tubes/discs · CustomCommonly specified for beverage, dairy, and brewing filtration where titanium compatibility is preferred. CIP suitability and documentation requirements should be confirmed for the actual process.
1–10 µm · CIP review · TiAll-metal structure withstands continuous steam and hot-gas service to 400 °C without the dimensional change seen in polymer or PTFE elements — used for clean-steam filtration in fermentation and sterile-utility lines.
1–10 µm · ≤ 400 °C steam serviceΦ60 × 254 mm cartridge format with 222/226 quick-connect or M20/M30 threaded ends — a drop-in replacement for polymer cartridges in standard housings. Collapse pressure ≥ 3.5 MPa; internal burst ≥ 0.6–1 MPa depending on pore rating.
0.45–50 µm · Φ60×254 mm · 222/226Specify your pore size, porosity, and format (tube / disc / plate). We will confirm dimensions, lead time, and available certifications.
FILTURE is a supplier and exporter of sintered metal filter elements — parts are made to order and shipped worldwide.
