STyLUX® PES Membrane Filter (Hydrophilic)
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STyLUX®
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industry experts.
STyLUX®
A high performance polyethersulfone (PES) membrane filter offering exceptional flow rates, superior cleanliness, and maximum assurance of removing particulates and microorganisms in critical processes.
STyLUX® PES filters are absolute-rated polyethersulfone membrane filters designed to provide increased bacteria, virus, and particle removal at high flow rates with extremely low pressure drops. STyLUX® PES filters incorporate an asymmetric polyethersulfone membrane that delivers the highest level of filtration performance, stability, and service life in demanding process conditions. This PES membrane filter is permanently hydrophilic, with broad chemical compatibility and extremely low extractable levels in a wide range of fluids and applications.
Design Features
- Absolute ratings from 0.04 µm to 0.6 µm
- Meets ASTM bacterial validation standards
- Extremely high flow rates at low pressure drops
- Ultraclean – no additives, surfactants, or post-treatments
- Fully integrity testable in water
- PES membrane is permanently hydrophilic
- High thermal and hydrolytic stability
- Chemical compatibility through pH 1-14
- 100% integrity tested
- Low protein and preservative binding
- Cleanroom manufactured
Filter Configurations Available for STyLUX®
Typical water flow rates per 10″ cartridge
Citations
Frequently Asked Questions
What is the STyLUX® PES Membrane Filter (Hydrophilic)?
The STyLUX® PES Membrane Filter is an absolute rated, pleated polyethersulfone (PES) membrane filter designed for high flow rates and low pressure drops in critical prefiltration applications. It features a patented, asymmetric, inherently hydrophilic PES membrane that provides absolute retention of bacteria and particles with high durability, chemical compatibility, and low extractables. The filter is thermally bonded and FDA-compliant for food contact, ensuring stability and long service life in demanding environments.
What applications is the STyLUX® PES Membrane Filter (Hydrophilic) used for?
STyLUX® PES filters are used for contamination control in chemical, microelectronics, aerospace, food and beverage, biologicals, veterinary, and pharmaceutical industries. They are suitable for prefiltration or final filtration of ultrapure water, serum, tissue culture media, vaccines, antibiotics, ophthalmics, oral/topical medications, and various beverages including wine, soft drinks, and draft beer. The filter effectively removes particulates, colloids, microorganisms, and mycoplasma in biological and pharmaceutical solutions.
What specifications or sizes are available for the STyLUX® PES Membrane Filter (Hydrophilic)?
STyLUX® PES membrane filters are available with absolute pore size ratings of 0.04, 0.1, 0.2, 0.4, and 0.6 microns. The filter cartridge components include polyethersulfone membrane and polypropylene supports, core, outer guard, and end caps. Sealing options include Buna, EPR, polyethylene, silicone, Teflon® over silicone, and Teflon® over Viton®. All materials comply with FDA food contact regulations (21 CFR 177).
What makes the STyLUX® PES Membrane Filter (Hydrophilic) unique?
STyLUX® filters feature a patented asymmetric PES membrane that is inherently hydrophilic and highly porous, with pore sizes decreasing progressively through the membrane depth. This design ensures absolute retention, superior flow rates, and consistent contaminant retention without particle shedding. The filter is thermally bonded, chemically compatible across a wide pH range, resistant to oxidizing agents, and exhibits extremely low extractables. It is 100% integrity tested and offers high protein transmission, making it highly reliable for critical filtration.
Is the STyLUX® PES Membrane Filter (Hydrophilic) suitable for regulated biopharmaceutical manufacturing?
Yes, the STyLUX® PES Membrane Filter is suitable for regulated biopharmaceutical manufacturing. All components comply with FDA regulations for food contact use (21 CFR 177). The filter is biologically inert, non-toxic, and 100% integrity tested during manufacture. Its construction and materials meet stringent regulatory requirements, ensuring safety and performance in pharmaceutical and biological filtration applications.
What other products are commonly used with the STyLUX® PES Membrane Filter (Hydrophilic)?
Commonly used complementary products include Single-Use Systems, M-Flex® TPE Tubing, M-Sil™ Braid Reinforced Silicone Tubing, BioLink® Modular Overmolding Technology, and SGT (Single-Use Gauge Tee). These products support upstream and downstream integration in biopharmaceutical manufacturing workflows.
