PTFE Membrane For Lamination

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Product Description

MS®  hydrophobic PTFE membrane has good hydrophobility , high porosity, excellent air permeability , and uniform pore size . The membrane is widely used in retention of particles in gas and industry production. It can  be laminated to polypropylene and polyester support material,to easy welding and sealing.


  • Natural hydrophobic
  • Excellent air permeability
  • High porosity
  • Chemical compatibility
  • High water entry pressure


  • Gas and liquid
  • Highly corrosive chemicals
  • Industry chemicals
  • Fermentation process
  • Dust filtration


Part NO. Pore size(um) Thickness(um) Alcohol Bubble Point(MPa) Flow Rate
(25℃,Δp = -10psi)
MSPTFE010NBX 0.1 50-60 0.20-0.24 10-15
MSPTFE022NBX 0.22 0.14-0.16 20-25
MSPTFE045NBX 0.45 0.08-0.10 45-55
MSPTFE100NBX 1 20-30 0.04-0.06 100-120
MSPTFE300NBX 3 0.03-0.04 250-300
MSPTFE500NBX 5 0.02-0.03 380-450
* Custom roll, Sheet, and disc sizes available upon request and specification of other pore sizes, please feel free to contact with

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