Porous Titanium Disc


Sinerted titanium product is used as filter in many fields, as pharmaceutical industry, water treatment industry, food industry, biological engineering, chemical industry, petrochemical industry, metallurgical industry and gas purification, etc. Porous titanium disc is used as Gas Diffusion Layer in new generation fuel cells (PEMFC).

Manufacture process for our porous titanium (sintered titanium)

Raw titanium powder preparation—Cold isostatic pressing—Sintering at high temperature & vacuum-Machined to size-Assembled to filter if required

Porous Titanium Discs

Properties of porous titanium (sintered titanium):
1. Uniform structure, narrow pore size distribution, high separation efficiency.
2. High porosity, low filtration resistance, high penetration efficiency.
3. High temperature resistance, normally can be sued up to 280 degrees.
4. Good chemical stability, acid and alkali corrosion, antioxidant properties.
5. No particle shedding, no secondary pollution to the media, suitable for food hygiene and pharmaceutical GMP requirements.
6. Good mechanical properties, can be used in suction & pressure filtration.
7. Low pressure drop, small footprint, large flow.
8. Good anti-microbial ability.
9. The overall length of up to 1000 mm without welding.
10. Can be online regeneration, easy to be cleaned, long life (several times to typically membrane cartridge)

Application of sintered titanium disc.
-Sinerted titanium and SS disc can be used as gas diffusion layer in Polymer-Electrolyte-Membrane Fuel Cells (PEMFC).
-It can be assembled as titanium filter can be used for filtration under high temperature & corrosive environments.
-Porous Titanium can be coated with Pt and others, which can be used as anode

Specifications of porous titanium disc (sintered disc, filter)

Filtration precision: 0.45um─50um
(0.45 um, 1 um, 3 um, 5 um, 10 um, 20 um, 30 um, 50 um)
Porosity: 30%─40%
Pressure: 0.2Mpa/cm2
Temperature resistance: 300 ℃(wet)
Maximum Operating pressure: 0.2Mpa/cm2
Disc dimension range: 0.8-2.8mm Thickness x 20-320mm Diameter

Available products of porous titanium (sintered titanium)

Porous titanium disc, sheet, tubing, tubing with one end closed, plate, titanium filter assemblies, other customized parts.

We provide porous titanium disc with wide range of filtration precision and dimensions. We can also carry out machining on  porous titanium, such as punching, cutting, etc. Platinum coated porous titanium products are available on request. Please send us your request or drawings to sales@edge-techind.com.

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