General Application Capsule Filters Hydrophilic PTFE Membrane

MS’s quality General Application Capsule filters Hydrophilic PTFE membrane, are designed for the filtration of aqueous solutions and general liquids. They are particularly well-suited for applications requiring excellent chemical compatibility, low extractables, and high flow rates with minimal pressure drop. Utilizing a single-layer hydrophilic PTFE membrane and a pleated structure—and subjected to 100% integrity testing—these filters are a practical choice for processing water, beverages, bulk chemicals, and pharmaceutical intermediates.

Key Features

- Inherent Hydrophilic PTFE Design: Requires no alcohol pre-wetting before use, enabling direct water-based liquid filtration and simplifying on-site operational procedures.

- Excellent Chemical Compatibility: Inherits superior PTFE chemical resistance, effectively adapting to various aqueous solutions, mild chemical liquids and food-grade fluid filtration scenarios.

- High Flow & Low Pressure Drop: Optimized pleated membrane structure ensures stable high liquid throughput with low differential pressure, improving overall filtration efficiency.

- Ultra-Low Extractables: High-purity raw materials minimize substance migration, effectively protecting liquid purity and avoiding medium contamination.

- Rigorous Factory Quality Control: 100% integrity testing for every capsule guarantees stable out-of-box performance and consistent batch quality.

- Autoclavable & Sanitizable: Supports hot water sanitization and autoclave sterilization, enabling repeated sanitary treatment for long-term cyclic use.

- Full Thermal Bonding Structure: Adopts integral thermal bonding sealing technology without auxiliary adhesives, ensuring safe and stable liquid filtration.

Typical Application

Process Water

Vinegar

Aqueous solutions

Beer, Wine and Spirit

Juice, Soft Drinks, Edible Oils

Bulk Chemicals

Pharmaceutical intermediates

Sanitization/Sterilization 

Autoclavable/Hot water

Capsule Integrity

Minimum burst pressure:

123.5psi (8.5barg)

Construction Materials

Filter Membrane:  Hydrophilic PTFE

Media Support:  Polypropylene

End Caps:  Polypropylene

Inner Core:  Polypropylene

Outer Cage:  Polypropylene

Sealing Method:  Thermal Bonding

Toxicity

Components comply with USP Class VI (121℃) plastics biocompatibility requirements.

Food Safety Compliance

Food Contact Compliance: Materials are compliant with FDA 21 CFR food-contact requirements and meet EU 10/2011 food-contact expectations.

Integrity Test Specifications  (Wetted membrane)

Quality and Compliance

Complies with USFDA 21 CFR 210.3(b)(6) requirements regarding fiber release

Complies with USFDA 21 CFR 177.1520 requirements regarding extractables

Complies with USP <88> biological reactivity tests (in vivo); meets Class VI plastic standards

Complies with USP <87> biological reactivity tests (in vitro) requirements for cytotoxicity

Complies with EU Regulation (EC) No 10/2011

KOSHER and HALAL documentation is available upon request for food-contact projects.

Service for Liquid Filtration Buyers

MS provides professional, full-cycle supporting services for buyers of hydrophilic PTFE liquid filtration capsule filters:

- Stable factory direct supply, supporting repeat orders and multi-site project batch procurement

- Diversified interface options to match different industrial process piping and laboratory connection systems

- Strict full-process quality control, covering raw material incoming inspection, in-process monitoring and final factory inspection

To order General Application Capsule filters Hydrophilic PTFE membrane, please select pore size and connection.

Ordering Information