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Hangzhou Anow Microfiltration Co., Ltd.

PTFE Filter Membrane, Roll Membrane Filter, Air Filtration manufacturer / supplier in China, offering 0.02um Hydrophobic Membrane PTFE Filter in Air Filtration, 0.22um Disposable Sterile Medical Syringe Filter, Hydrophilic Pes Membrane, Roll Pes Membrane, Disc Pes Membrane and so on.

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Supplier Homepage Product filter membrane 0.02um Hydrophobic Membrane PTFE Filter in Air Filtration

0.02um Hydrophobic Membrane PTFE Filter in Air Filtration

FOB Price: US $15-26 / Square Meter
Min. Order: 5 Square Meters
Min. Order FOB Price
5 Square Meters US $15-26/ Square Meter
Get Latest Price
Port: Shanghai, China
Production Capacity: 10000PCE/Mon
Payment Terms: L/C, T/T, D/P
Basic Info
  • Model NO.: HYB PTFE
  • Filter Number: 1
  • Efficiency: 0.22um
  • Type: Air Filter Membrane
  • Function: Air Filtration
  • Roll: 270 mm, 300 mm
  • Transport Package: 50PCS/Box; 100PCS/Box
  • Origin: China
  • Clapboard: without Clapboard
  • Medium Material: PTFE Membrane
  • Filtration Grade: Micropore Filtration
  • Material of Membrane: PTFE
  • Pore Size: 0.1, 0.22, 0.45, 0.65, 0.8, 1.0, 2.0, 3.0
  • Trademark: ANOW
  • Specification: Roll: 270 mm, 300 mm
Product Description
Hydrophobic Membrane PTFE Filter in Air filtration
0.02um Hydrophobic Membrane PTFE Filter in Air Filtration
Hangzhou Anow Microfiltration Co., Ltd. is a well-known filtration company in Asia who focus on research and development of MCE, Nylon, PES, PVDF, Hydrophobic PTFE air filter membrane, with pore size ranging from 0.03 μm to 10 μm, as well as design and production of various pleated gas filter cartridges, CE certified stainless steel filter housing, syringe filters and capsule filters. ANOW provides professional assistances to liquid and gas & air filtration, separation and purification solutions for customers around the world in biopharmaceutical, medical, food & beverage, microelectronic, chemistry, water treatment and laboratory applications.

Feature & Benefit

 1.Extremely good chemical compatibility
 2.Wide range of microbial ratings
 3.Naturally strong hydrophobic
 4.Extremely low chemical extractables level
 1.Membranes produced in a controlled environment
 2.Manufactured according to ISO9001 certified Quality Management System

Hydrophobic PTFE Roll membrane
1) Material: Hydrophobic PTFE
2) Pore size: 0.1um, 0.22um, 0.45um, 1um, 3um, 5um
3) Width: 310mm

0.02um Hydrophobic Membrane PTFE Filter in Air Filtration

Hydrophobic Membrane PTFE Filter many of ready-to-use filtration devices for gas & air, organic solvent, acids and bases, corrosive or oxidizing solutions and other aqueous solutions



Hydrophobic Polytetrafluoroethylene Membrane (PTFE)





Filter Surface

Thickness, μm

Disc: Φ13, Φ25, Φ47, Φ50, Φ60, Φ90, Φ100, Φ106, Φ142, Φ150, Φ200, Φ250, Φ293, Φ300
Roll: 270 mm, 300 mm

Pore Size, μm
0.01(for air), 0.05, 0.1, 0.22, 0.45, 1.0, 3.0, 5.0, 10

Maximum Operating Pressure
Forward: 4.2 bar @ 23 °C; 1.5 bar @ 85 °C

Flow Rate



0.22 μm

≥ 6 mL/min/cm 2  at 1 bar

≥ 3.5 L/min/cm 2  at 1 bar

0.45 μm

≥ 30 mL/min/cm 2  at 1 bar

≥ 7 L/min/cm 2  at 1 bar

Integrity Test -60% IPA/water bubble point at 23 °C
0.22 μm≥ 1000 mbar
0.45 μm≥ 600 mbar

Bacterial Retention

Passed the bacterial challenge testing using  Brevundimonas diminuta (ATCC19146)(0.22 μm) /  Serratia marcescens  (ATCC14041)(0.45 μm) at a minimum challenge concentration of 1 x 10 7  CFU/cm 2 .

Non-Fiber Releasing

Meets the criteria for a "non-fiber releasing" filter as defined in 21 CFR 210.3 (b) (6).


By autoclave at 123°C or EO

Bacterial Endotoxins

< 0.5 EU/ml as determined by the LAL test

Good Manufacturing Practices

Manufactured in an ANOW facility which adheres to Good Manufacturing Practices.

Hydrophobic Membrane PTFE Air Filter Packing and Shipping

0.02um Hydrophobic Membrane PTFE Filter in Air Filtration


1.OEM service available ?

Yes,  OEM service is available, but the ANOW brand price better than OEM

2.Payment Term:

We can accept  L/C, T/T, Western Union, MoneyGram, Paypal


We had passed ISO9001,NSF,SGS certified, at the same time, our company had approved by Alibaba 10rd Party Certification of Production and Trading Assessment  

4.Shipping :

If your order is not big enough , Door to Door Service is the best choice via UPS,FEDEX,DHL,EMS.

For big quantity, by air or by sea through your forwarder is one Normal Way , we also can provide cost-effective forwarder for your reference.


1) For our first cooperation, buyer afford the sample fee and shipping cost, and the cost will be refund when made formal order.

2) For our old customer, we will send free sample , even though new designs sample, when have stocks.

3) Sample delivery date is within 1-2days, if have stocks; Customer design is about 3-7 days

6. Lead time:

The normal lead time for Hydrophobic PTFE Air Membrane is 5-10days, which depends on your quantity.

24 Hours service for you! 

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Ms. Rosemary Chow
International Sales Director
To: Ms. Rosemary Chow

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