Copper3D  MDflex Grey-Blue

FDA registered flexible filament in grey-blue


  • FDA-registered
  • Antibacterial
  • Flexible
  • Medical applications
  • £69.40 (£13.88 / 100 g)

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  • Copper3D MDflex Grey-Blue
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Item no.: FF-285MDFLEX-GRYBLUE-0500, Content: 500 g

  • FDA-registered
  • Antibacterial
  • Flexible
  • Medical applications

Product information & technical details

Item no.: FF-285MDFLEX-GRYBLUE-0500
Manufacturer No.: 285MDFLEX-GRYBLUE-0500
Manufacturers: Copper3D
Content: 500 g
Diameter: 1,75 mm, 2,85 mm
Product types: Flexible Filaments
Property: Food Safe
Filament colour: Grey / silver
Net weight: 500 g
Recommended processing temperature: 220 - 250 °C
Recommended heating temperature: 0 - 60 °C


Copper 3D MDFlex is an innovative nanocomposite 3D printer filament that was developed with a proven, high-quality Python Flex TPU compound and a patented, scientifically validated and highly effective nano-copper additive. This unique combination of technologies offers MDFlex the following properties.

Main features

  • FDA registered filament
  • Compliant with European Union standards: No. 10/2011, No. 1935/2004 and No. 2023/2006
  • The antibacterial effect has been scientifically validated and eliminates more than 99.99% of fungi, viruses, bacteria and a large number of microorganisms
  • Clinically tested in prostheses with excellent results
  • Ideal for the production of other medical applications where bacterial contamination is dangerous, e.g. in postoperative prostheses, wound dressings, surgical devices and orthopaedic insoles
  • Antibacterial properties confirmed by two microbiology laboratories in Chile and the USA
  • Manufactured in the Netherlands according to ISO 9001/2015 certified manufacturing standards
  • The nano-additive maintains all mechanical properties of the TPU material, such as strength and flexibility as well as high heat resistance (138 ° C), 450% elongation at break and easy to print at speeds> 75 mm / s.


  • Medical applications
  • Food contact and processing applications
  • Orthopaedics
  • Surgical guides and equipment
  • Water filter applications
  • Postoperative prostheses

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The concept of the 3D printer came about from an American inventor and engineer, Chuck Hill, during the s80s. He also founded the company called 3D Systems.