Emflon™ PTFE membranes for venting
Hydrophobic membranes that are effective barriers to microbes and particulate matter
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2. Pack size
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3. Pore size
To buy, choose your product.
Price includes standard shipping and handling
Overview
Emflon™ PTFE membrane sheets and rolls are hydrophobic in nature and are effective barriers to microbes and particulate matter. The high titer reduction and water intrusion pressures allow the membranes to repel high surface tension liquids while venting gases.
Custom roll, sheet, and disc sizes available upon request. Please contact your local sales representative for additional information.
Compare Emflon™ PTFE membranes at-a-glance:
| Typical Membrane Characteristics | Typical Performance Characteristics | ||||||
| Base material | Support material | Pore size (µm) |
Average thickness |
Average IPA bubble point (psi) |
Average Mullen water breakthrough (psi) |
Average Gurley air flow (sec/100cc/ 20 oz/1.0 in²) |
|
| mils | μm | ||||||
| Supported polytetrafluoroethylene (PTFE) (Emflon) | Nonwoven polyester (LH0P) | 0.02 | 5.5-11.0 | 139.7-279.4 | N/A | ≥ 230.0 | ≤ 75.0 |
| Nonwoven polyester (LH0P) | 0.2 | 8.0-13.0 | 203.2-330.2 | ≥ 16.0 | ≥ 80.0 | ≤ 23.0 | |
| Nonwoven polyester (LH0P) | 0.45 | 7.8-10.6 | 198.1-269.2 | ≥ 6.1 | ≥ 30.0 | ≤ 17.0 | |
| Nonwoven polyester (LH0P) | 1.0 | 7.0-11.0 | 177.8-279.4 | ≤ 19.3 | ≥ 20.0 | ≤ 11.1 | |
Product specifications
Showing 23 products
Specs
Product
Format
Pack size
Pore size
Availability
Price
PTF002LH0P-MAST
Roll
200 - 700 ft
0.02 µm
Stock on request
On request
PTF002LH0P-SAMP
Sheet
1/pk
0.02 µm
Stock on request
PTF020LH0P-0015
Roll
100 - 360 ft
0.2 µm
Stock on request
On request
PTF020LH0P-0034
Roll
200 - 1000 ft
0.2 µm
Stock on request
On request
PTF020LH0P-0063
Roll
200 - 1000 ft
0.2 µm
Stock on request
On request
PTF020LH0P-0098
Roll
40 - 450 ft
0.2 µm
Stock on request
On request
PTF020LH0P-0099
Roll
40 - 450 ft
0.2 µm
Stock on request
On request
PTF020LH0P-0184
Roll
200 - 1000 ft
0.2 µm
Stock on request
On request
PTF020LH0P-0187
Roll
375 +/- 75 ft roll
0.2 µm
Stock on request
On request
PTF020LH0P-0212
Roll
200 - 1000 ft
0.2 µm
Stock on request
On request
PTF020LH0P-MAST
Roll
200 - 350 ft
0.2 µm
Stock on request
On request
PTF020LH0P-SAMP
Sheet
1/pk
0.2 µm
Stock on request
PTF020LH0P-SAMP10
Sheet
10/pk
0.2 µm
Stock on request
On request
PTF020LH0P-SAMP25
Sheet
25/pk
0.2 µm
Stock on request
On request
PTF045LH0P-0064
Roll
200 - 1000 ft
0.45 µm
Discontinued
PTF045LH0P-0138
Roll
200 (+/- 10) ft
0.45 µm
Stock on request
On request
PTF045LH0P-MAST
Roll
200 - 1000 ft
0.45 µm
Stock on request
On request
PTF045LH0P-SAMP
Sheet
1/pk
0.45 µm
Stock on request
PTF100LH0P-0129
Roll
100 - 900 ft
1 µm
Discontinued
PTF100LH0P-0189
Roll
375 +/- 75 ft roll
1 µm
Stock on request
PTF100LH0P-0225
Roll
200 - 700 ft
1 µm
Stock on request
On request
PTF100LH0P-MAST
Roll
200 - 1000 ft
1 µm
Stock on request
On request
PTF100LH0P-SAMP
Sheet
1/pk
1 µm
Stock on request
Product availability is not guaranteed and subject to change.
