PTFE MEMBRANE FABRIC

Depends on its unique characteristics, ePTFE fabric performs precise high filtration efficiency and excellent chemical resistance to meet rigorous requirements in different filtration system.

We provide high quality ePTFE membrane laminated filtration media with different types for various applications, such as air purifier, vacuum air cleaner, clean room, and etc.

Features of PTFE membrane Fabric
1
H10-U16 wide efficiency range of products can be provided to meet specific requirements;

2
Lower pressure drop for energy saving and noise control;

3
Excellent product uniformity and durability;

4
Flexible combination of multilayer media to achieve excellent performance.

Specifications of PTFE membrane Fabric

Type Area Weight
(g/m°) Thickness
(mm) Initial Efficiency*
(%) Pressure Drop*
(Pa) Material structure** Washability

MG-TFH102 100 ¯ 20 0.45 ¯ 0.08 ≥90 ≤50 P + N Yes
MG-TFH112 100 ¯ 20 0.45 ¯ 0.08 ≥95 ≤60 P + N Yes
MG-TFH1121 180 ¯ 20 0.50 ¯ 0.08 ≥95 ≤200 P + N Yes
MG-TFH122 100 ¯ 20 0.45 ¯ 0.08 ≥99.5 ≤120 P + N Yes
MG-TFH133 90 ¯ 10 0.32 ¯ 0.08 ≥99.97 110 ¯ 25 N+P+N No
MG-TFH145 95 ¯ 10 0.38 ¯ 0.08 ≥99.995 160 ¯ 30 N+P+N+P+N No
MG-TFU154 60 ¯ 10 0.30 ¯ 0.08 ≥99.995 220 ¯ 30 P+N+P+N Yes
MG-TFU155 95 ¯ 10 0.38 ¯ 0.05 ≥99.995 220 ¯ 30 N+P+N+P+N No
MG-TFU165 100 ¯ 10 0.38 ¯ 0.05 ≥99.9995 290 ¯ 30 N+P+N+P+N No
* Testing condition：0.3μm NaCl (H10-H14) /0.1-0.2μm DEHS (U15-U16) @ 5.3cm/s
** PTFE membrane = P, Nonwoven = N
Please contact Mingguan for more product types which not listed in this table.


How To Make PTFE membrane Fabric

PTFE (polytetrafluoroethylene) is a polymer made of raw material CaF2 which came out from fluorite mine.

PTFE membrane can be widely used as insulation materials, textile fabrics, filtration media, and in a lot of special applications because of its excellent physical and chemical characteristics.

However, manufacturing process of PTFE membrane can be various in different applications. Expand PTFE (ePTFE) membrane fabric, which mostly used in textile and filtration, formed by bidirectional expanding and stretching process to became a membrane with 3-40μm thickness.

In filtration applications, the membrane is usually laminated with nonwoven carriers to keep structure stability.

PTFE membrane Fabric Gallery
Consistent uniformity of the membrane, with different filtration efficiency grade and flexible combination with different nonwoven carriers to meet specific requirements.

For more information about filter media fabric and filtration fabric, please feel free to contact us!