PTFE Membrane

Technical Specification
Features |
Typical Application |
Strong Hydrophobic Excellent chemical resistance High porosity excellent air permeability High strength and heat resistance Lot-to-lot consistency |
Air Monitoring                       Clarifying acids, bases, and solvents Clarifying propellants, analyzing hydraulic fluids Isolating RNA |
Features |
Typical Application |
Hydrophilic Excellent chemical resistance High strength and heat resistance Excellent Permeability of liquid Compatible with aqueous solutions and solvents. |
Clarifying acids, bases, and solvents Clarifying aqueous solutions Clarifying mixture solutions   |
Technical Parameter
Membrane |
Polytetrafluoroethylene (PTFE) with PP layer, Teflon |
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Color/ Filter surface |
White/ Plain |
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Membrane Format |
Disc,Roll, Sheet, Strip,Customizable |
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Thickness(μm) |
160±10 |
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Max operation temperature |
100 |
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PH |
1~14 |
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Hydrophobic  |
Pore Size(μm) |
0.1μm |
0.22μm |
0.45μm |
1.0μm |
2.0μm |
3.0μm |
5.0μm |
Alcohol Flow rate 25℃ △p=0.07Mpa (ml/min/cm²) |
2 |
4 |
12 |
20 |
40 |
60 |
80 |
|
Air Flow Rate   (m³/m²*hr @0.01Mpa,25℃) |
≥150 |
≥600 |
≥800 |
≥1000 |
≥1500 |
≥1700 |
≥1900 |
|
Bubble Point(Bar) |
≥0.15 |
≥0.1 |
≥0.07 |
≥0.03 |
≥0.015 |
≥0.017 |
≥0.018 |
|
Hydrophilic  |
Pore Size(μm) |
0.1μm |
0.22μm |
0.45μm |
1.0μm |
3.0μm |
5.0μm |
 |
 Water Flow rate 25℃ △p=0.07Mpa (ml/min/cm²) |
≥1.7 |
≥5.0 |
≥6.7 |
≥13.3 |
≥ |
≥ |
≥ |
|
Bubble Point(Bar) |
≥0.16 |
≥0.12 |
≥0.07 |
≥0.035 |
 |
 |
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|
Sterilization Compatibility |
Autoclave, Ethylene Oxide,E-Beam, Gamma lrradiation |
Order Information
Disc Membrane
Part No. |
Wettability |
Diameter(mm) |
Pore Size(μm) |
Packing(pcs/pk) |
Online Price |
M13PTB022 |
Hydrophobic |
13 |
0.22 |
200/PK |
 |
M13PTB045 |
13 |
0.45 |
200/PK |
 |
|
M25PTB022 |
25 |
0.22 |
200/PK |
 |
|
M25PTB045 |
25 |
0.45 |
200/PK |
 |
|
M47PTB022 |
47 |
0.22 |
100/PK |
 |
|
M47PTB045 |
47 |
0.45 |
100/PK |
 |
|
M90PTB022 |
90 |
0.22 |
100/PK |
 |
|
M90PTB045 |
90 |
0.45 |
100/PK |
 |
|
M142PTB022 |
142 |
0.22 |
50 |
 |
|
M142PTB045 |
142 |
0.45 |
50 |
 |
|
M293PTB022 |
293 |
0.22 |
25 |
 |
|
M293PTB045 |
293 |
0.45 |
25 |
 |
|
M13PTL022 |
Hydrophilic |
13 |
0.22 |
200/PK |
 |
M13PTL045 |
13 |
0.45 |
200/PK |
 |
|
M25PTL022 |
25 |
0.22 |
200/PK |
 |
|
M25PTL045 |
25 |
0.45 |
200/PK |
 |
|
M47PTL022 |
47 |
0.22 |
100/PK |
 |
|
M47PTL045 |
47 |
0.45 |
100/PK |
 |
|
M90PTL022 |
90 |
0.22 |
100/PK |
 |
|
M90PTL045 |
90 |
0.45 |
100/PK |
 |
|
M142PTL022 |
142 |
0.22 |
50 |
 |
|
M142PTL045 |
142 |
0.45 |
50 |
 |
|
M293PTL022 |
293 |
0.22 |
25 |
 |
|
M293PTL045 |
293 |
0.45 |
25 |
 |
Roll Membrane
Part No. |
Wettability |
Sizes(m) |
Pore Size(μm) |
Packing(roll/pk) |
Online Price |
MPTB270010 |
Hydrophobic |
0.27*100 |
0.1 |
1 |
 |
MPTB270022 |
0.27*100 |
0.22 |
1 |
 |
|
MPTB270045 |
0.27*100 |
0.45 |
1 |
 |
|
MPTB270100 |
0.27*100 |
1.0 |
1 |
 |
|
MPTB270200 |
0.27*100 |
2.0 |
1 |
 |
|
MPTB270300 |
0.27*100 |
3.0 |
1 |
 |
|
MPTB270500 |
0.27*100 |
5.0 |
1 |
 |
|
MPTL270010 |
Hydrophilic |
0.27*100 |
0.1 |
1 |
 |
MPTL270022 |
0.27*100 |
0.22 |
1 |
 |
|
MPTL270045 |
0.27*100 |
0.45 |
1 |
 |
|
MPTL270080 |
0.27*100 |
1.0 |
1 |
 |
|
MPTL270100 |
0.27*100 |
2.0 |
1 |
 |
|
MPTL270300 |
0.27*100 |
3.0 |
1 |
 |
|
MPTL270500 |
0.27*100 |
5.0 |
1 |
 |