GVS Laminated PTFE filters are made of a polytetrafluoroethylene polymer (PTFE) laminated to a polypropylene support for improved durability and easy handling. These filters are chemically compatible with strong acids and most aggressive solvents such as alcohols.
The hydrophilic PTFE membranes are able to maintain filtration integrity, reduce interference with biological processes, and maximize shelflife. Sterlitech's hydrophobic PTFE can also be used for filtering aqueous solutions, if pre-wetted with alcohol. We provide the filters and technical support to help you take your breakthrough product from
POREX ® Virtek™ Medical PTFE materials and filters, used in multiple applications, are engineered for medical device functionality and reliability, and available with wide ranging capabilities in flow and filtration. These filters can be designed with optimal airflow, bacterial filtration efficiency (BFE) and fluid barrier features.
Dec 11, 2017 · Polypropylene (PP) resists most acids and alkalis. PP wicks can be subjected to steam sterilization, and combine resilience with resistance to fatigue. Polytetrafluoroethylene (PTFE) is chemically inert and thermally resistant. PTFE wicks can be subjected to steam and ethylene oxide (EtO) sterilization.
For Porex Virtek PTFE membrane, this value is 260 °C continuous. Other key characteristics: Porex Virtek PTFE membrane is an extremely versatile material that is used in numerous markets and applications. Other application-specific characteristics can include filtration efficiency, moisture vapor transmission rate, Gurley number, % reflectivity, and dielectric properties that may be required for your application.
Porex has been designing porous plastic support and retention media for over 30 years. Their time-tested expertise in material science, material type selection, and part design has been applied across a variety of industries – from textiles to bioscience. The end-use applications for Porex media support products are as diverse as capturing
99.9% bacterial aerosol filtration efficiency. Porex Filters and. Materials were further tested by independent laboratories and. determined to be non-cytotoxic and non-hemolytic. 1. For maximum performance, purity, reliability and accuracy, turn to life science products from Porex Corporation, design optimized for use in demanding liquid handling,
For almost 60 years, Porex Corporation, a business of Filtration Group , has been partnering with our customers to deliver engineering and design innovations that turn their product ideas into reality. Through a collaborative engineering partnership, Porex develops high-value solutions to their product design challenges in absorption, application, diffusion, filtration, venting, and wicking.
Tetratex ePTFE membrane has a unique microporous structure that delivers a high flow rate, a high number of sterilization cycles, and long life. It performs separation, purification, and sterilization functions in a variety of air and liquid ultra-high purity gas microfiltration systems.
POREX® in-line filters – Hydrophilic membrane protects against accidental air intrusion into the infusion line. POREX® primer vent – Hydrophobic membrane with 1.2 micron pore size that allows air to pass through but stops fluid and provides a barrier to contact contamination.
Overview for Porex material PMV15. Porex material PMV15 is a 0.18mm thick 100% PTFE venting material. It has IP ratings of 64, 67 and 68 and is commonly used in electronics applications. PMV15 can also be used in many other industry applications and is available in non-standard slit rolls, sheets or can be die-cut into custom shapes.
Custom PTFE membrane filters are used for venting applications, phase separations, aerosol samplings, and the liquid filtration of aggressive chemicals such as strong acids. Additional applications include air filtration in microelectronics facilities, equipment venting, and solvent filtration.
Interstate Specialty Products is a Manufacturing Partner and Distributor that carries the full line of Porex® materials. These porous plastics and polymers are available with controlled pore sizes for filtered, wicking, venting, muffling, diffusing, and membrane support.
Filtration Membrane Materials and Applications Filtration membranes may be composed of nylon, polypropylene, cellulose, nitrocellulose, glass fiber, and PTFE. Nylon filtration membranes are chemically compatible with a wide range of solvents. Polypropylene filtration membranes are used with more aggressive solvents.
Porex PTFE materials offer excellent control over pore size, porosity, permeability, water intrusion pressure and thickness. Designed to help deliver precision, accuracy and reliability, Porex porous PTFE materials exemplify the critical design standards required in many challenging filtration, venting, diffusion and media support applications.
