Polyurethane Tubing
Medical Grade

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MD85-TPU Polyurethane Tubing Product Photo

Product Description:

Grayline MD85-TPU tubing is a non-toxic flexible tubing made from a high strength, durable and tough polyether-based polyurethane material that meets USP Class VI Requirements. It has excellent physical properties and provides superior fatigue, kinking, and abrasion resistance. MD85-TPU can be used in a wide variety of medical applications and can withstand gamma radiation, EtO (Ethylene Oxide) and autoclave sterilization methods.

  • Standard Packaging: Reels or Cut to Customer Specifications
  • Standard Colors: Clear,
  • Available Options:
    • Custom ID-Wall
    • Custom Colors
    • Printing

Specifications/Agency Ratings

  • EU Directive 2000 / 53 / EC (ELV)
  • EU Directive 2011 / 65 / EU (RoHS2)
  • EU Directive 2015 / 863 (RoHS3)
  • Made From USP Class VI Material


  • Operating Temperature is -40° to 80°C
  • Abasion Resistant
  • Excellent Toughness
  • Low Temperature Flexibility
  • Lead Free


Durometer Hardness, Shore A (15sec.)85ASTM D2240
Tensile Strength (psi)4000ASTM D412
Elongation (%)600ASTM D412
Specific Gravity1.12ASTM D792
Taber Abrasion (loss in mg) 1000g wt, H-22 wheel (coarse)30ASTM D1044


The values listed in this bulletin, to the best of our knowledge, are accurate. They are typical performance results and are not intended to be used as design data. We disclaim all liability in connection with the use of information contained herein or otherwise.

All Grayline products meet the specifications listed. Grayline medical tubing products are sold upon condition that purchasers shall make their own assessment of suitability of specific tubing products for their particular application or use. Purchasers assume all risks and liability for the use of these products, including use in accordance with the seller’s recommendations. Grayline tubing is not intended for use as an implant material.

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