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PETG Filament

PETG Filament

5(8 ratings)

Best price now

$25.00at GL RoboticsChecked Nov 11

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Price facts

  • Last seen at $25.00 at GL Robotics on Nov 11.

Our take on the PETG Filament

PETG is a glycol-modified PET filament that sits between PLA and ABS: tougher and more heat resistant than PLA, easier to print than ABS, with good impact resistance and a clear natural finish. This is US-made filament from 100% virgin resin, sold on 750 g reels, and the seller claims it prints cleaner than cheap imported PETG. It suits makers printing functional parts, brackets, containers and clear pieces who want strength and some chemical resistance without an enclosure. Expect to tune retraction and flow: PETG strings more than PLA and sticks too well to bare glass.

Best forFunctional and mechanical partsClear or translucent printsMakers moving up from PLAParts needing mild heat and chemical resistance
Pros
  • Tougher and more heat resistant than PLA
  • Better impact resistance than ABS or PLA
  • Natural color prints very clear
  • Good chemical resistance for a clear plastic
  • Made in the USA from 100% virgin resin
Cons
  • 750 g reels hold less than the usual 1 kg
  • Strings and blobs unless retraction is tuned
  • Softer surface wears with friction
  • Prone to over-adhesion on bare glass
  • Needs higher nozzle temperatures than PLA

PETG Filament prices at every store

  • GL RoboticsNew

    In stockReturn policy

    $25.00Checked Nov 11
    Visit GL Robotics

About the PETG Filament

This is PETG (polyethylene terephthalate glycol comonomer) filament for 3D printing. PETG is a glycol-modified version of PET, the plastic used in water bottles, clothing fibers and food containers. It is a semi-rigid, transparent thermoplastic with good impact resistance.

The natural color is very clear, and the material has excellent chemical resistance for a clear plastic. It is stronger and more heat resistant than both ABS and PLA. Its surface is slightly softer, which makes it prone to wear.

The filament is manufactured in the USA from 100% virgin resin. It is spooled onto 750-gram reels and vacuum-sealed with desiccant.

Material
PETG (glycol-modified polyethylene terephthalate), 100% virgin resin
Weight
750 g per reel
Extruder temp
245-250°C
Bed temp
90°C
Packaging
Vacuum-sealed with desiccant
Origin
Manufactured in the USA
Natural color
Very clear

Questions and answers

How is PETG different from PLA?
PETG is stronger, more impact resistant and holds up to higher heat than PLA. PLA is stiffer and easier to print, but brittle and softens in a hot car.
Do I need an enclosure to print PETG?
No. PETG prints on most open-frame machines. An enclosure helps on large parts to limit warping, but it is not required like it is for ABS.
Why does my PETG print string so much?
PETG is prone to stringing and oozing. Raise retraction distance slightly, lower nozzle temperature within the recommended range, and dry the filament if it has absorbed moisture.
How should I store this filament?
Keep the spool sealed with desiccant when not in use. PETG absorbs moisture, which causes popping, bubbles and weak layers; dry it before printing if it has been exposed.
What is on each reel?
Each reel holds 750 g of 1.75 mm filament, vacuum-sealed. That is less than the 1 kg most brands sell, so plan spool counts for big prints.
Can PETG be used for food containers?
PETG is common in food packaging, but 3D-printed layers trap bacteria and most brass nozzles contain lead. Treat printed parts as not food safe unless you use a dedicated setup.
Where is the PETG Filament cheapest?
At GL Robotics, for $25.00, as of our latest check.
What do buyers say about the PETG Filament?
Rated 5 out of 5 from 8 ratings.

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