SKU: 57111545302

TPU Filament MD FLEX 1.75mm 500 gram Natural 3D Printer Filament

Sale price$128.25 Regular price$142.50
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Description

TPU Filament MD FLEX 1.75mm 500 gram Natural 3D Printer FilamentCopper 3D MDFlex is an innovative Nanocomposite 3D printer filament developed with a high quality TPU 98A compound and a patented, scientifically validated and highly effective Nano Copper additive. This unique combination of technologies brings the following characteristics to MDFlex. Key features FDA registered filament Compliant to European Union norms: No. 1935 2004 and No. 2023 2006 Antibacterial action has been scientifically validated

Copper 3D MDFlex is an innovative Nanocomposite 3D printer filament developed with a high-quality TPU 98A compound and a patented, scientifically validated and highly effective Nano-Copper additive. This unique combination of technologies brings the following characteristics to MDFlex.

 

Key features

  • FDA registered filament
  • Compliant to European Union norms: No. 1935/2004 and No. 2023/2006
  • Antibacterial action has been scientifically validated eliminating more than 99.99% of fungi, viruses, bacteria and a wide range of microorganisms
  • Scientifically proven effective against SARS-CoV-2 / Covid-19 with a high antiviral efficacy from 30 seconds and a viral burden reduction higher than 99% in one hour
  • Clinically tested in prosthesis for amputees with excellent results
    • Ideal for the manufacture of other medical applications where it’s dangerous to have bacterial contamination, such as postoperative prostheses, wound dressing and surgical equipment and orthopedic insoles
  • ISO 10993 certified for skin contact
  • Antibacterial properties confirmed by two microbiology laboratories in Chile and USA
  • Manufactured in the Netherlands according to ISO 9001/2015 certified manufacturing standards
  • The Nano-Additive maintains all the mechanical properties of the TPU material like strong & flexibility, high heat resistance
    (138°C), 450% elongation at break and easy to print at vel. >75mm/s.
  • Compatible with AquaSolve for complex multi-extrusion 3D printing

 

Applications

  • Medical applications
  • Food contact and processing applications
  • Orthopedics
  • Surgical guides and equipment
  • Water-filtering applications
  • Postoperative prostheses

 

General printing guidelines *

Nozzle size: ≥ 0.25mm

Layer height: ≥ 0.1mm

Experience level: Intermediate

Print temp: ± 220 - 250° C

Fan speed: 50-100%

 

Heat bed: ± 0 - 60° C

Enclosure needed: No

 

*) Above displayed settings are meant as guidance to find your optimal print settings. These ranges in settings should work for most printers, but please do feel free to experiment outside these ranges if you think it is suitable for your printer. There is a lot of different type of printers, hot-ends, and printer offset that it is extremely difficult to give an overall one-size-fits-all setting.

 

Filament length

ρ: 1.16 g/cc

50 gr coil

0.5 Kg spool

     

Ø 1.75mm

± 17.9m

± 179m

     

Ø 2.85mm

± 6.8m

± 68m

     

 

Product export information

HS Code: 39169090

Description: Monofilament

Country of origin: the Netherlands

 

Compliance *

This filament is compliant with the below-listed directives and regulations.

  • RoHS directive 2011/65/EC
  • REACH directive 1907/2006/EC

*) This declaration of conformity to directives and regulations is prepared according to our present standard of knowledge and may be amended if new cognitions are available and applies only for the above-described products.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 57111545302

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Rhonda G. Fuller
San Leandro, US
★★★★★ 4
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These toeless cotton socks have been my go to socks, I have had twelve surgeries on my foot due to a car accident on my right foot. I cannot wear close toe socks as the cause swelling and pain, now I can wear these soft toeless socks with no pain or swelling. I love I have the option of three different colors as well.
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Reviewed in the United States on November 29, 2025
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Lynne F.
Waukegan, US
★★★★★ 3
Too small and tight
One size fits all is too small for what we needed
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Reviewed in the United States on September 6, 2025
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Troy
Omaha, US
★★★★★ 2
Started coming apart after seeing washing
Look and fit great but they starting coming apart after the second washing Possibly need stronger thread
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Reviewed in the United States on August 12, 2025
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RC Evans
Lexington, US
★★★★★ 5
These boot slippers are awesome!
Color: Long Black, Size: 10-13
Love 'em! FINALLY found these after lots of searches.... I wanted "boot" type slippers FOR MEN, so in the cooler/colder weather my ankles stay warm, as well as my feet. (It's easy to find them for women, but for some reason pretty difficult to find them for men.) Well, Amazon must have added these recently, because I had checked a number of times this past winter/spring to no avail. At any rate, these are GREAT! I had worn out another somewhat similar pair I had found on Temu a while back, but they were rather floppy and really too large and wide for my feet. After a year or so they had worn out, so I started searching anew, and found these on Amazon. These fit just great and are very well made, having a thick fleece and padded sole inside and a non-slip sole on the outside. Very, very comfortable! Just what I wanted, and kudos again to Amazon!
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Reviewed in the United States on June 15, 2025
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Loren M.
Pawtucket, US
★★★★★ 5
Slippers
Color: Long Black, Size: 10-13
Almost to warm...great on cold mornings!!!
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Reviewed in the United States on March 17, 2026

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