Skip to searchSkip to footerSkip to content

搜索

  • English
    • Deutsch (German)
    • Français (French)
    • Italiano (Italian)
    • Español (Spanish)
    • 简体中文 (Chinese (Simplified))
  • About
  • Quality
  • Events
  • Videos
  • Careers
  • Contact
Meissner Filtration Products
Meissner Filtration Products
  • Life Sciences
  • Products
    • Overview
    • Single-Use Systems
      • Overview
      • PE Biocontainers (TepoFlex®)
      • PVDF Biocontainers (FluoroFlex®)
      • Rigid Outer Containers (FlexStation®)
      • Storage Containers (QuaDrum®)
      • TPE Tubing (M-Flex™)
      • Braid Reinforced Silicone Tubing (M-Sil™)
      • Modular Overmolding Technology (BioLink®)
      • Overmolded Bottle Stopper Assembly (BioFlex®)
      • Fluid Path Assemblies (BioFlex®)
      • Rocker Style Biocontainers (FlexGro®)
      • Single-Use Filling Assemblies
        • Overview
        • Single-Use Filling Needles
        • Unique Filling Assembly Porting
      • Biocontainer Transfer Assembly (FlexFill®)
        • Overview
        • FlexFill® Mixing Assembly
      • Support Accessories (FlexCessories™)
        • Overview
        • Dual End-Ported Biocontainer Cart
        • Universal Lab Stand
        • Stainless Steel Stand for FlexFill® Biocontainers
        • Stainless Steel Biocontainer Hanger
      • SGT (Single-Use Gauge Tee)
    • Tangential Flow Filters (SepraPor®)
      • Overview
      • Tangential Flow Cartridges
      • Tangential Flow Capsules
    • Filter Media & Cartridges
      • Overview
      • Hydrophilic PVDF Membrane (SteriLUX®)
      • Hydrophilic PES Membrane (EverLUX®)
      • Hydrophilic PES Membrane (STyLUX®)
      • Hydrophobic PVDF Membrane (Steridyne®)
      • Hydrophobic PTFE Membrane (Ultradyne®)
      • Glass Microfiber (Protec®)
      • Polypropylene Microfiber (ALpHA®)
      • Polyester Microfiber (ALpHA® G)
      • Polypropylene Microfiber (ALpHA® BW1)
      • Polypropylene Microfiber (Vangard®)
      • Polypropylene Depth (DeltaMax®)
      • Polypropylene Depth (DeltaDepth®)
      • Polypropylene Depth-type Microfiber (Duraclear®)
      • Filter Cartridge Adapter (nO-ring®)
    • Capsule Filters
      • Overview
      • UltraCap® H.D. Capsule Filter
      • UltraCap® Capsule Filter
      • Standard Capsule Filters
      • Medium Capsule Filters
      • Mini Capsule Filters
      • UltraSnap® Filter Assembly
      • Capsule Filling Bell
    • Small Filter Cartridges
      • Overview
      • SFE Filters
      • SKR Filters
    • 50 mm Critical Small Scale Filter Device
    • Laboratory Filters
      • Overview
      • 25 mm Syringe Filters
      • Disc Filters
      • 47 mm Disc Filter Holder
    • 316L Stainless Steel Housings
      • Overview
      • Sanitary T-Style SFE Filter Housing
      • Industrial T-Style SFE Filter Housing
      • Sanitary Inline SFE Filter Housing
      • Sanitary T-Style Single Element Filter Housing
      • Industrial T-Style Single Element Filter Housing
      • Sanitary Inline Single Element Filter Housing
    • Saltus® Single-Use Mixing System
      • Overview
      • Saltus® CFD Study
    • CryoVault® Freeze & Thaw Platform
    • AccuFill™ Aseptic Filling Systems
    • AccuFlux® Integrity Tester
  • Services
    • Overview
    • Validation
    • Filter Performance & Analysis
    • SEM & X-Ray Analysis
    • Facility Tours & Audits
    • Training & Support
  • Documentation
    • Overview
    • Product Certificates
    • User Guide / Green Docs
    • Standards Guides
    • Brochures
    • Spec Sheets
  • Fluid Thoughts

Ultradyne® PTFE Membrane (Hydrophobic)

  1. Home
  2. Products
  3. Filter Media & Cartridges
  4. Ultradyne® PTFE Membrane (Hydrophobic)

PTFE membrane filters providing the utmost assurance of chemical resistance, durability and critical filtration performance in aggressive fluids.

Ultradyne® absolute-rated polytetrafluoroethylene (PTFE) membrane filters offer the highest level of assurance of chemical compatibility and filtration performance in aggressive chemicals, prolonged hot air service and other severe process conditions. Ultradyne® filters’ PTFE membrane delivers superior flow rates and long service life. The highly porous membrane is inherently hydrophobic and offers maximum chemical compatibility with minimal extractables in a wide range of fluids and applications. Support components are all-polypropylene.

Design Features
  • Absolute liquid ratings from 0.1 µm to 1.0 µm
  • Meets ASTM bacterial validation standards
  • Superior flow rates at low pressure drops
  • Ultraclean – no additives, surfactants or post-treatments
  • Inherently hydrophobic PTFE membrane
  • Wide chemical compatibility
  • Extended service life in sterilizing hot compressed air
  • Minimal extractables levels
  • 100% integrity tested
  • Cleanroom manufactured
What are the typical applications?

Ultradyne® meets the critical demand for contamination control in the chemical, microelectronics, aerospace, biologicals, pharmaceuticals, food and beverage, and other industries. The Ultradyne® cartridge is designed for the removal of particulates, colloids and microorganisms from aggressive solvents, highly corrosive chemicals and gases. It is ideal for bulk and point-of-use filtration. Typical chemicals include:

  • Highly concentrated acids
  • Bases
  • Alcohols
  • Chlorinated and fluorinated solvents
  • Esters
  • Ketones
  • Photoresists
  • Etchants
  • Photolithographic solutions

For aqueous solutions, the Ultradyne® filter must be pre-wet by immersion in a suitable low surface tension fluid. The inherently hydrophobic Ultradyne® filter is ideal for gas filtration applications that include:

  • Compressed air
  • Fermentation air
  • Pressurized gases
  • Tank venting

Filter Configurations Available for Ultradyne®


Available UltraSnap Filter Configuration
UltraSnap® Filter Assembly
Available UltraCap H.D. Filter Configuration
UltraCap® H.D. Capsule Filters
Available UltraCap Filter Configuration
UltraCap® Capsule Filters
Available Standard Capsule Filter Configuration
Standard Capsule Filters
Available Medium Capsule Filter Configuration
Medium Capsule Filters
Available Mini Capsule Filter Configuration
Mini Capsule Filters
Available Small Filter Configuration
Small Cartridges
Available 50 mm Vent Filter Configuration
50 mm Filter Devices
Available 25 mm Syringe Filter Configuration
25 mm Syringe Filter Devices
Available Disc Filter Configuration
Disc Filters

Typical water flow rates per 10″ cartridge


Typical Water Flow Rate For Ultradyne Filter Media

Typical water flow rates per 10″ cartridge


Typical Air Flow Rate For Ultradyne Filter Media

Let’s talk. Send a message to our industry experts.


Ultradyne Filter Cartridge Group
Ultradyne® Brochures

Ultradyne® PTFE Filter

Download PDF
Ultradyne® Green Doc

Ultradyne® Filter Green Doc

Download PDF
Ultradyne® Spec Sheet

Ultradyne® 0.05 µm Cartridge (TM0.05)

Download PDF

Ultradyne® 0.05 µm Standard Capsule Filters (CS2/CL2) (TM0.05)

Download PDF

Ultradyne® 0.2 µm 50mm Capsule Filter (CB2) (TM0.2)

Download PDF

Ultradyne® 0.2 µm 50 mm Vent Filter (CB2) (TT0.2)

Download PDF

Ultradyne® 0.2 µm Cartridge (TT0.2)

Download PDF
  • 1
  • 2
  • 3
  • 4
  • Next »

Global Headquarters

  • 1001 Flynn Road
    Camarillo, CA 93012 USA
  • +1 805.388.9911
  • +1 805.388.5948
  • info@meissner.com

Site Links

  • New to Meissner? This is who we are.
  • Interested in other Industries we serve?
  • Questions? Our engineers have a solution.
  • Get your bearings. Visit the site map.
  • Our Ethical Commitment and Code of Conduct.
  • Our privacy policy.
    We don’t sell your information.

Upcoming Events

Learn More About Upcoming Events That Meissner Is Participating In
© 2007-2022 Meissner Filtration Products, Inc.
Privacy Shield Logo
We use cookies and other tracking technologies to provide you with the best possible experience on our website, and to analyze and understand our website traffic.  By clicking Accept Cookies, you consent to our use of cookies and other tracking technologies.  You can manage your cookie preferences or read more about our cookie policy and privacy policy by following the links below.
Accept Cookies
Privacy Policy
Manage Cookie Preferences
Cookie Box Settings
Cookie Box Settings

Privacy Settings

Decide which cookies you want to allow. You can change these settings at any time. However, this can result in some functions no longer being available. For information on deleting the cookies, please consult your browser’s help function.

With the slider, you can enable or disable different types of cookies:

  • Block all
  • Essential
  • Analytics
  • Hide details
  • Save & Close
  • Block all
  • Essentials
  • Analytics

This website will

  • Essential: Remember your cookie permission setting
  • Essential: Allow session cookies
  • Essential: Gather information you input into a contact forms newsletter and other forms across all pages
  • Essential: Keep track of what you input in a shopping cart
  • Essential: Authenticate that you are logged into your user account
  • Essential: Remember language version you selected

This website won't

  • Remember your login details
  • Functionality: Remember social media settings
  • Functionality: Remember selected region and country
  • Analytics: Keep track of your visited pages and interaction taken
  • Analytics: Keep track about your location and region based on your IP number
  • Analytics: Keep track of the time spent on each page
  • Analytics: Increase the data quality of the statistics functions
  • Advertising: Tailor information and advertising to your interests based on e.g. the content you have visited before. (Currently we do not use targeting or targeting cookies)
  • Advertising: Gather personally identifiable information such as name and location

This website will

  • Essential: Remember your cookie permission setting
  • Essential: Allow session cookies
  • Essential: Gather information you input into a contact forms newsletter and other forms across all pages
  • Essential: Keep track of what you input in a shopping cart
  • Essential: Authenticate that you are logged into your user account
  • Essential: Remember language version you selected
  • Functionality: Remember social media settings
  • Functionality: Remember selected region and country

This website won't

  • Analytics: Keep track of your visited pages and interaction taken
  • Analytics: Keep track about your location and region based on your IP number
  • Analytics: Keep track of the time spent on each page
  • Analytics: Increase the data quality of the statistics functions
  • Advertising: Tailor information and advertising to your interests based on e.g. the content you have visited before. (Currently we do not use targeting or targeting cookies)
  • Advertising: Gather personally identifiable information such as name and location

This website will

  • Essential: Remember your cookie permission setting
  • Essential: Allow session cookies
  • Essential: Gather information you input into a contact forms newsletter and other forms across all pages
  • Essential: Keep track of what you input in a shopping cart
  • Essential: Authenticate that you are logged into your user account
  • Essential: Remember language version you selected
  • Functionality: Remember social media settings
  • Functionality: Remember selected region and country
  • Analytics: Keep track of your visited pages and interaction taken
  • Analytics: Keep track about your location and region based on your IP number
  • Analytics: Keep track of the time spent on each page
  • Analytics: Increase the data quality of the statistics functions

This website won't

  • Advertising: Tailor information and advertising to your interests based on e.g. the content you have visited before. (Currently we do not use targeting or targeting cookies)
  • Advertising: Gather personally identifiable information such as name and location

This website will

  • Functionality: Remember social media settings
  • Functionality: Remember selected region and country
  • Analytics: Keep track of your visited pages and interaction taken
  • Analytics: Keep track about your location and region based on your IP number
  • Analytics: Keep track of the time spent on each page
  • Analytics: Increase the data quality of the statistics functions
  • Advertising: Tailor information and advertising to your interests based on e.g. the content you have visited before. (Currently we do not use targeting or targeting cookies)
  • Advertising: Gather personally identifiable information such as name and location

This website won't

  • Remember your login details
Save & Close