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PACIFIC MEMBRANES

Polyethersulfone

Asymmetric Polyethersulfone Membranes (PES)

Cross-sectional view of PES membrane at 771x.

Cross-sectional view of PES membrane at 771x.

Upstream surface view of PES membrane at 2000x.

Upstream surface view of PES membrane at 2000x.

Downstream surface view of PES membrane at 2000x.

Downstream surface view of PES membrane at 2000x.


PES MEMBRANE

Pacific Membranes PES membranes have a unique asymmetric structure that provides built-in prefiltration through the depth of the membrane that results in exceptionally high flow rates and high dirt-holding capacity. This membrane morphology has been designed to provide superior performance compared to other PES membranes that are manufactured around the world.

Our PES membrane in 0.2 micrometer pore size is a versatile membrane for removal of microorganisms and other fine particles from aqueous solutions. Inherently hydrophilic, our PES wets out quickly with exceptionally fast flow rates and high throughputs. PES membrane is also extremely low protein binding, making it a superior choice for filtration of many beverages or biologicals. PES is autoclavable, steam sterilizable and hot water sanitizable.


PRODUCT DATA

  • All materials are FDA 21CFR listed as suitable for food contact

  • Complies with EU regulations and directives

  • Resistant to hydraulic stress

  • Sealable using heat and thermal impulse sealing methods

  • Autoclavable and steam sterilizable

  • Hot water sanitizable


TYPICAL PERFORMANCE SPECIFICATIONS

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ORDERING INFORMATION

Rolls sizes are offered in >750 feet. Rolls are ~10.25 inches wide. For further ordering information, please contact sales@pacificmembranes.com