PTFE Filter membrane with Polyproylene Support

Date: 12/10/2017    View: 2051

PTFE Filter membrane with Polyproylene Support 

PTFE Filter membrane with Polyproylene Support 

  • For air monitoring and sampling in aggressive environments.
  • Strong, chemically resistant membranes for air monitoring and sampling in aggressive environments
  • Low chemical background permits highly sensitive, interference-free determinations.
  • Ensures accurate gravimetric determinations with low tare mass.
  • Meets NIOSH specifications.
  • Ideal for filtration of gas and/or organic solvents.


PTFE Membrane

Filter Media/Support

PTFE with PP support

Typical Thickness

0.45 μm: 135 μm (5.3 mils)
1.0 μm: 135 μm (5.3 mils)

Typical Air Flow Rate
L/min/cm2 at 0.7 bar (70 kPa, 10 psi)

0.45 μm: 3
1 μm: 7

Available Sizes

37mm Disc

Minimum Bubble Point - IPA
bar (psi)

0.45 μm: 0.4 (6)
1 μm: 0.1 (2)

Water Breakthrough
bar (psi)

0.45 μm: 1.1 (16)
1 μm: 1.0 (15)


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