Simply Black PETG

Protopasta PETG Filament

$3.00 USD $4.00 USD

Protopasta PETG blends new and recycled PETG supplies, balancing quality, performance, and environment.

For Simply Black PETG, we minimize processing and ingredients, without sacrificing quality, for an exceptional value. There's nothing basic about the care and consideration this material is made with.

Simply Black PETG includes:

  • quality ingredients plus in-house processing for curated chemistry
  • up to 75% recycled content refreshed with new PETG
  • minimal packaging with recyclable cardboard spools
  • processing from 210+ C @ 2 cu mm/s volume rate, 70+ C bed
  • prints like new PETG with larger, more forgiving process window
  • less rigid than PLA and HTPLA for more flex before break
  • more heat resistance than PLA, but less than heat treated HTPLA

Want to get fancy with PETG? Our Endless PETG Filament Subscription delivers two specialty blends of PETG every two months. Subscribe now to get our newest PETG first and at a discount!

Technical Data Sheets

Technical data sheets available for download here

Safety Data Sheets

Safety data sheets available for download here.


We provide a number of domestic shipping options within the United States via UPS, including free shipping on orders of $50 or more. We also provide international shipping via DHL Express.


At ProtoPlant's discretion, returns and replacements will be accepted within 90 days of purchase.  Please check the material label before opening your product.  Only sealed product can be returned. Shipping of items for exchange or refund is paid by the customer. More information about returns and replacements can be found in our terms and conditions

Prop 65: This product contains a chemical, Carbon Black, which is known to the State of CA to cause cancer when unbound particles are inhaled.

Customer Reviews
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Filter Reviews:
Kelley B.
United States United States
I recommend this product

Great quick service

Great quick service and product.

Rodney J.
United States United States
I recommend this product

printed with no issues

loading spool sliced project started printing no issues love this product


Protopasta, Filament by Protoplant

Glad to hear!

Marin B.
United States United States
I recommend this product


I'm a fan of recycled filament for the theoretical reduction in new plastics needing the be manufactured. That said it does have some limitations worth being mindful of. In my experience Protopasta's recycled filament prints 99.9% like all new material filament, with very consistent mixing and precise diameter. So it's functionally identical to new material; that said it does have some appearance limitations. I've found it to be especially glossy in black, while being almost imperceptibly irregular in the shininess, all that to say that this material will make imperfections in your prints more noticeable if you do not have a well calibrated machine. But I believe it's a negligible price to pay for less expensive, and less new-material requiring filiment.


Protopasta, Filament by Protoplant

Both the recycled content and the new grade chosen to refresh are high melt flow grades of PETG. They require less energy to melt and can thus be printed at lower temperatures. You can adjust gloss with print temperature and volume rate, but this material will be more melty/glossy than other PETGs. That's actually a good thing when it comes to inter-layer adhesion and energy consumption.

Free Domestic Shipping

Free shipping in the lower 48 + DC over $49.

International Shipping

Live outside the U.S.? We ship all over the world!

Support from the Source

Expert, in-house support from Protopasta makers.