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PTFE hollow fiber membranes, or polytetrafluoroethylene hollow fiber membranes, are artificial membranes with a semi-permeable barrier in the form of a tubular structure — the hollow fiber. PTFE hollow fiber membrane with excellent hydrophobic and strong resistance to almost all type acid and alkali. This characteristic decided the membrane can use in almost all working surrounding.
The oxidation , UV and aging resistance. Those characteristics support PTFE hollow fiber membrane can be used under strong insolation out door surrounding with long time application life.
Excellent high and low temperature resistance support PTFE hollow fiber membrane can use in almost all area of earth. And also it can be used in aerospace field.
Technical paremeters
Properties |
Unit |
Result |
Pore Size |
Um |
0.05~0.5 |
Wall Thickness |
mm |
0.3-1 |
Out Diameter |
mm |
1.8-3 |
Tensile Strength |
N |
90~100 |
Porosity |
% |
Min 85 |
Temperature |
℃ |
-80~+250 |
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