Gold Member Since 2013
Audited Supplier
Ji'an City Qing Feng Filter Equipment Material Co., Ltd.

Filter Membrane, Water Treatment, Filter manufacturer / supplier in China, offering Hydrophobic and Hydrophilic PTFE Filter Membrane, Nylon Membrane Pleated Filter Cartridge for Filtration, Hydrophilic/Hydrophobic Microporous PVDF Disc Membrane Filter and so on.

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Supplier Homepage Product Filter Membrane Hydrophobic and Hydrophilic PTFE Filter Membrane

Hydrophobic and Hydrophilic PTFE Filter Membrane

FOB Price: Get Latest Price
Min. Order: 10 Square Meters
Port: Shanghai, China
Production Capacity: 150000square Meter/Year
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: PTFE Membrane Filter
  • Usage: Air Filter
  • Basic Weight: <100g/㎡
  • Color: White
  • Pore Size: 0.1/0.2/0.45/1.0/3.0/5.0um
  • Diameter: Dia 13/25/35/47/50/60/77/90/100/150/200/300mm
  • Certification: ISO9001, SGS
  • Trademark: QingFeng, OEM
  • Specification: customized
  • HS Code: 8421999000
  • Material: PTFE
  • Thickness: 150-250um
  • Type: Quantitative
  • Types: Hydrophilc & Hydrophobic
  • Membrane Roll Width: 255/260/510/520mm
  • Application: Medical, Pharmaceutical, Food & Beverage Industry
  • Packing: Plastic Bag + Carton Packing
  • Transport Package: Customized
  • Origin: China
Product Description
    QingFeng Filter Equipment Co., Ltd ,located in new industrial park, QingYuan area, Ji'an  Jiangxi Province, is a manufacturer in industrial filtration and separation region , producing and marketing microfiltration products for pharmaceutical, food and beverage, chemical and electronic industries and other related liquid and gas filtration industries, such as filter membrane, filter cartridges, filter housing. 
    Our factory has a full set of filter technology and filter production equipment (include quality monitoring equipment) which is imported from Japan. At the meantime, Our factory adhering to the technology advantage of CN-CA reinforced membrane( the important new product of 85 national torch plan) And Nylon reinforced membrane(the first Nylon creator). And our factory also the domestic leading technical level in producing reinforced PVDF membrane.  The products and services we offer will provide world class quality.
Ji'an Qingfeng Filter Equipment Material Co.,Ltd.
Mobile Phone:86-15070668581
Tel: 86-796-8106818
Fax: 86-796-8105786

                                                                                PTFE membrane
1.Extremely good chemical compatibility,compatible with almost all acids, bases and solvents.
2.Excellent thermal resistance
3.High particle retention and low solubility
4.Two types: hydrophobic and hydrophilic

Product Applications 
 1.sterile filtration of organic solvents, mixed solvents, acids or bases and strong oxidizing solutions
2.Filtration for aqueous solution
3. Filtering gases,including humidified air
4.Phase separations
5.Sterilize gases,vent gas from aqueous solutions
6.Air dust removal and gas ultra-cleaning filtration and particle removal in high-temperature or high-corrosion air.


Materials of  Construction
Filter  MediaPolytetrafluoroethylene(PTFE)
Filter Disc Dimensions
Outer  Diameter, mmΦ13,Φ25,Φ35,Φ47,Φ50,Φ60,Φ77,Φ90,Φ100,Φ150,Φ200,Φ300
other size can be customized
Thickness,  μm150~250
Membrane Roll Width 255,260,510,520mm
Removal  Ratings, μm
PH Range
Hydrophobic & Hydrophilic 
ForwardMaximum Operating Pressure
4.2 bar@23 ºC,1.5 bar@85 ºC
Water  Flow Rate@23 ºC, 1 bar
0.22  μm≥ 6 mL/min/cm2@1  bar
0.45  μm≥ 30 mL/min/cm2@1  bar
Integrity Test-IPA bubble point@23 ºC
0.22  μm≥  1000 mbar
0.45  μm≥  600 mbar 
By  autoclave at 121ºC, 20min or EO

Hydrophobic and Hydrophilic PTFE Filter Membrane
Hydrophobic and Hydrophilic PTFE Filter Membrane
Hydrophobic and Hydrophilic PTFE Filter Membrane
Hydrophobic and Hydrophilic PTFE Filter Membrane

Hydrophobic and Hydrophilic PTFE Filter Membrane
Hydrophobic and Hydrophilic PTFE Filter Membrane
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Miss Elaine Lin
Sales Manager
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