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C-Flex Biopharmaceutical Tubing (TPE)

C-Flex is the original patented thermoplastic elastomer tubing specifically designed to meet the critical demands of pharmaceutical and biopharmaceutical applications for fluid processing.

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C-Flex Biopharmaceutical Tubing

C-Flex tubing for Biopharma Manufacturing is specifically designed for aseptic welding connections and sealing disconnection. C-Flex is suitable for sterilization by gamma irradiation and autoclave. C-Flex is moldable, bondable and formable ideal for single-use assemblies, overmolds, tubing and bags manifolds. C-Flex tubing is manufactured from pharmaceutical-grade thermoplastic elastomer, is fully characterized, validated and tested to a variety of specifications. Extensive biological, chemical, physical properties and extractable testing is available to assist in the validation of C-Flex application.

  • Sealable and weldable either pre- or post sterilization.
  • Sterilizable by gamma irradiation and autoclave
  • Complies with USP Class VI and ISO standards
  • Full Validation Packaged available for all C-Flex commercial formulations.
  • Moldable, bondable and formable for single use assemblies and overmolds
  • Non-pyrogenic, non-cytotoxic, non-hemolytic
  • Remains flexible from -45¼C to 135¼C (-50¼F to 275¼F)
  • Significantly less permeable than silicone
  • Smooth inner bore for superior fluid flow
  • Safe disposable through incineration
  • All formulas are Animal Derived Component Free (ADCF)
  • C-Flex 072 has excellent pump life application


  • Aseptic sealing disconnections
  • Aseptic welding connections
  • Ideal for use in single-use assemblies
  • Buffer and Media preparation
  • Cell culture operations
  • Purification Operations
  • Diagnostics Products
  • Biopharma Manufacturing
  • Single-use fluid transfer sets
  • Tubing and bags manifold
  • Laboratory R&D
  • High-purity water system

At Liquidyne, we prioritize our commitment to quality and consistency. In 2017 we achieved ISO 9001:2015 Quality Management System certification to ensure we can repeatedly deliver consistently high-quality products and solutions. Being an ISO 9001 facility, together with our USP Class VI Testing, ASME Bioprocessing Equipment (BPE), and EHEDG certification guarantee, we have the methodologies to assure quality. We will quickly and accurately rectify any issues if any of our products are ever in non-conformance.

img ‰ files/ISO_9001_Quality_Management_System_Certified.png ¶ url ‰ iso-certificate ¶ cta ‰ View Certificate ¶ txt ‰ At Liquidyne, we prioritize our commitment to quality and consistency. In 2017 we achieved ISO 9001:2015 Quality Management System certification to ensure we can repeatedly deliver consistently high-quality products and solutions. Being an ISO 9001 facility, together with our USP Class VI Testing, ASME Bioprocessing Equipment (BPE), and EHEDG certification guarantee, we have the methodologies to assure quality. We will quickly and accurately rectify any issues if any of our products are ever in non-conformance. ¶
Testimonial from Process Development Manager

"Thanks so much! What a quick turn around. It is a pleasure working with Liquidyne."

Process Development Manager

Testimonial from Vice President, Analytical Development and Manufacturing

"I received the cart yesterday, thanks for the fast delivery! It feels sturdy. I sat on it. It does not bounce. It is also easy to clean and wipe or wash down."

Vice President, Analytical Development and Manufacturing

Testimonial from Chemical Engineer

"Thanks again for reacting so quickly and meeting me halfway with the element. We will be able to get installed and have things keep moving overnight with the night crew. The little things like this are always greatly appreciated when working with Liquidyne."

Chemical Engineer

Testimonial from VP Antibody Manufacturing

“This pump cut our processing time from 3 days to 1 shift. I’m not giving this pump back. You will have to come and get it if you want it... and that won’t likely happen.”

VP Antibody Manufacturing

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