PTFE Membrane

Description

• GORE-TEX expanded polytetrafluoroethylene membrane encased and supported by all polypropylene
  
• The unique properties of expanded PTFE support a broad range of liquid and air filtration
  
• combines chemical and thermal resistance of PTFE with a microstructure of billions of interconnected continuous fibrils.

Features

• Excellent retention of very small particles
  
• Bateria retention (in specific pore sizes)
  
• remove particles and micro-organisms greater than0.2㎛ from gases and liquids . High flow rate
  
• A clean, non-shedding surface broadest range of pore sizes available
  
• Available in a wide range of absolute pore size
  
• All components are thermally bonded without adhesives
  
• Unique pre-filter layer
  
• Low extractable
  
• Inherently hydrophobic
  
• 100percent integrity tested
  
• All materials are FDA listed for contact with food and beverages.
  
• Manufactured in a clean room (100 and 10,000 Class)
  
• ISO9001 & ISO14001
  
• highest reputation on electronics and food market
  
• abundant experience with major customers application

Application

. Portef PTFE Applications in Ultra High Purity Gas and Liquid Micro filtration
. Concentrated acids and bases . Rinses and solvents
. RO/DI filtration . Etchants . Photo resists . Bulk chemicals
. Sterile tank venting . Fermentation air applications . Sterile process for gases

Specification

Materials
. Medium : PTFE
. Core, cage and end caps : Polypropylene, High Density Polyethylene
. Support and drainage : Polypropylene
. O-ring options : Viton, Silicon, EPR & Teflon encapsulated type(BSI Registered)

Structure
. Filter area : .Dimension
0.1μm : 12.1 sq. ft 0.2μm: 10.8 sq. ft Length : 125mm, 250mm, 500mm,
0.45μm : 8.75 sq. ft0.6μm : 7.4 sq. ft 750mm, 1000mm
1.0μm : 7.4 sq. ft Inner Diameter : 33mm / Outer Diameter : 68mm

Operating conditions
. Maximum operating temperature : 90°C
. Maximum forward differential pressure 3.5bar at 90°C / 5.5bar at 50°C

IPA Bubble Point

IPA flow rate of 10inch cartridge

Air flow rate of 10inch cartridge

Part Number Identification