Sintered porous titanium filter elements is made of titanium powder as raw material, through the process of powder classification, molding, sintering, mechanical welding process and so on.

The porosity and the filtration precision can be adjusted in a wide range, it is widely used in the pharmaceutical industry, water treatment industry, food industry, biological engineering, chemical industry, petrochemical industry, metallurgy industry and gas purification, it is a new type of filter material.

Filtration principal:

Sintered porous titanium filter is made with the method of powder metallurgy, A large random or directional pores were distributed in interior. Internal pores may be designed to various shapes such as foamed type and honeycomb type, and so on. The filtration mechanism is typical deep filtration.

Main properties: 

1、The pore size is uniform, the pore shape is stable, and the separation efficiency is high。

2、High porosity, small filtration resistance, high penetration efficiency。

3、High temperature resistance, can be used under 300℃

4、Good chemical stability, acid and alkali corrosion resistance (PH2-12), oxidation resistance。

5、No particles fall off, no secondary pollution , meet the requirements of food hygiene and pharmaceutical GMP

6、Good mechanical properties, low differential pressure, large flow, pressure filtration and pumping filtration workable, simple operation。

7、Strong ability of anti microbial, and no interaction with microorganisms。

8、Online regeneration, easy cleaning, long service life(Generally several times the membrane filter)

9、the length without welding can up to 1000mm

10、Non-magnetic and non-toxic, and has a good compatibility with human tissue and blood, is widely used in the pharmaceutical industry, food industry and water treatment industry

Parameters of sintered porous titanium

Filtering level Filtering precision um Maximum Aperture


coefficient of permeability




Thickness mm Compressive strength Mpa/cm2 Maximum Operating Temperatures

T9 0.2 2.5 1.5 3 3.0 300
T8 0.5 4 3 3 3.0 300
T7 1 6 5 3 3.0 300
T6 2 10 15 3 3.0 300
T5 5 15 0.04 40 3 2.5 300
T4 10 30 0.15 120 3 2.5 300
T3 20 60 1.01 250 3 2.5 300
T2 30 100 2.01 500 3 2.5 300
T1 50 160 3.02 800 3 2.5 300
Material: titanium and titanium alloy

Shape: pipe/tube, plate/sheet, disc, ring, bar, foil, cone


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