Flexelene 135C


Flexelene™ 135C is a silicone alternative bioprocess, pharmaceutical and peristaltic pump tubing.

Flexelene™ 135C has been developed to meet the critical demands of bioprocess, medical and laboratory applications. This newly formulated TPE (thermoplastic elastomer) tubing is an excellent alternative to silicone.

FLXC 135C tubing is durable and an excellent choice for use in peristaltic pump applications. Sterilized by Ethylene Oxide (EtO), Gamma resistance to 45 kGy, Autoclave to 135C, temperature range -44°C to 135°C (-47°F to 275°F), RoHS Compliant, Shore A 68 Hardness.

Manufactured for ultra-pure fluid transfer and meets a diverse range of pharmaceutical, medical and bioprocessing applications. Flexelene™ 135C meets the requirements of REACH, RoHS, USP 661, CFR, USP VI, ISO 9001 and 13485 and other special test requirements.

Product Features:

  • Superior Bio-Compatibility
  • Extremely Flexible with Excellent Resilience and Bend Radius.
  • Ultra-Pure Medical Grade
  • Ultra-low Extractables / Leachables
    USP 661 Compliant
  • REACH and RoHS Compliant
  • Bondable to Select Plastics (PP, PC)
  • Green Material – Recyclable
  • ISO 10993-5 – Non-cytotoxic
  • ISO 10993-4 – Non-hemolytic
  • PVC-Free – No DEHP Additives
  • Low Gas and Oxygen Permeability
  • No Halogens or Phthalates
  • Low Protein Binding
  • Non-pyrogenic Material
  • Thermally Weldable
  • Non-animal derived − BSE/TSE compliant
  • Material Certificate and Lot Traceability

Typical Applications:

  • Pharmaceutical and biotech processing
  • Single-use systems
  • Peristaltic Pump Tubing
  • Sterile filling
  • Laboratory use


  • USP Class VI biocompatibility requirements
  • USP 661 Compliant
  • Cytotoxicity Criteria
  • CFR Title 21 Section 177.2600
  • ISO 10993 (part 4 and 5)
  • REACH Compliant
  • RoHS Compliant
  • Cleanroom
  • Manufactured
  • Fully Lot Traceable
  • Non-animal derived − BSE/TSE compliant
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