- How do you keep PETG dry?
- Is PETG stronger than ABS?
- Can Ender 3 use PETG?
- Can you smooth PETG?
- Is PETG stronger than PLA?
- Is PETG filament waterproof?
- Does PETG need to be dried?
- Does PETG need cooling?
- Is PETG filament toxic?
- At what temperature does PETG soften?
- How do you know if your PETG is wet?
- Is PETG brittle?
How do you keep PETG dry?
I dry my petg when needed at 65C for 4-6 hours and that seems to work well.
I dry it around 60-65C for 2-4 hours, in a dehydrator.
I monitor the humidity in the dry box as well, and dry it again if it hits 25-30%.
That seems to be below the hissing & popping point, which is good..
Is PETG stronger than ABS?
PETG is more durable than ABS, but ABS is harder, and more rigid. PETG has a lower glass transition temperature, at 80C compared with ABS’s 105C. ABS is approximately 20% less dense than PETG. PETG won’t warp like ABS might (if printed incorrectly) and is generally odourless.
Can Ender 3 use PETG?
The standard Ender 3 build surface, BuildTak, is the ideal surface for printing PETG with the Ender 3. This material will allow you to have excellent adhesion while providing a more natural way to remove the print due to its flexibility.
Can you smooth PETG?
However, the chemical resistance of PETG also means that it cannot be smoothed by chemical means, such as the acetone vapor bath used for ABS. … It’s possible to get a mirror-like finish in your PETG print even with such a simple method. You can also smooth your PETG print using a heat gun.
Is PETG stronger than PLA?
PLA vs PETG Summary: PLA is slightly easier to 3D Print than PETG. This is due to PLA being more forgiving when it comes to settings. … Both are user friendly, however PETG is more durable, stronger and is impact resistant. Technically, you don’t need a heated bed to print both materials.
Is PETG filament waterproof?
Facts about Filament PET It is a material that is waterproof and safe to be used for food. It is a common material used in making food containers and water bottles. PET is the base material used in making PETG and PETT among others.
Does PETG need to be dried?
If you have nylon, polycarbonate, TPU, TPE, or PETG and the spool has been sitting out for more than a day or so, then you likely need to dry it. PLA and ABS are also susceptible, but it takes quite a bit longer for them to absorb enough water to cause major issues.
Does PETG need cooling?
Since PETG experiences minimal warping, it’s best to have cooling fans on. This will increase the overall quality of prints, and improve overhangs. That said, it’s recommended to set them to somewhere between 20% and 50%. PETG filament is also hygroscopic, meaning that it will readily absorb moisture from the air.
Is PETG filament toxic?
Link: PETG fumes/irritation? Yes PETG and other nylon filaments cause eye and respiratory tract irritation due to emitting high rates of caprolactam (which is a harmful volatile organic compound).
At what temperature does PETG soften?
The softening temperature or temperature resistance of PETG is 85 ºC, this is intermediate between the PLA and ABS.
How do you know if your PETG is wet?
If it’s really wet filament you’ll even hear hisses and pops and it’s extruding. But it needn’t be that bad to effect print quality. I’ve noticed rough surface texture and extra stringing. @doctrucker Oh you’ll know when it’s wet.
Is PETG brittle?
Here are the main benefits to printing with this material and common PETG filament properties: Very durable, it’s more flexible than PLA or ABS, but also a little softer. … PETG is also very strong, it’s not brittle but can be scratched more easily than ABS which is harder.