High Speed Petg vs Regular Petg: Which One Should You Buy?

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High Speed Petg vs Regular Petg: What Changes in the Formula

Regular PETG, as the ELEGOO listing presents it, combines the qualities of PLA and ABS, with durability and high impact resistance for mechanical parts, holders, clamps and printer parts. The listing names smooth printing with minimal warping and shrinkage, plus layer adhesion that stays consistent from print to print. Diameter accuracy is held to +/- 0.02mm, and full mechanical winding with manual inspection keeps the spool neatly wound to reduce tangles and snaps.

High speed PETG changes the flow. The ELEGOO Rapid listing names enhanced fluidity that melts rapidly and flows smoothly, allowing printing up to 600mm/s without giving up quality. The SUNLU listing uses the same idea, with enhanced fluidity for fast printing up to 600mm/s. The OVERTURE listing takes a different angle, focusing on flow consistency at rapid speeds to avoid underextrusion and delamination, with a rating up to 300mm/s. In each case the maker frames speed as a property of the formula, not of the printer alone.

Speed Ratings and Temperature Settings

Speed ratings only mean something beside temperatures. The SUNLU listing gives three bands: print speed 50-100mm/s with nozzle temperature 230-240°C, print speed 100-300mm/s with nozzle temperature 240-255°C, and print speed 300-600mm/s with nozzle temperature 255-270°C, with a bed temperature of 70-80°C. Faster bands pair with hotter nozzle settings in that listing, so a speed change also means a temperature change.

The OVERTURE listing recommends nozzle temperature 230-260°C, bed temperature 65-70°C and speed 30-300mm/s. The ELEGOO Rapid listing states printing up to 600mm/s but states no nozzle or bed temperature, so those settings are Not stated for that spool. The regular ELEGOO listing states no speed and no temperature settings, so both are Not stated there. Never carry a temperature band from one spool to another: use only the band its own listing gives.

The Gear in This Guide

The spools below are ranked from the most complete listing to the baseline, based on stated speed, temperature detail, warranty and pack size.

SUNLU High Speed PETG leads this guide. Its listing states a print range of 30mm/s – 600mm/s, a matte finish, and a 1-year manufacturer warranty, with temperature bands for each speed range and a bed temperature of 70-80°C. The listing also names toughness and high impact strength for parts that endure bumps and drops. A matte finish gives prints a soft, even surface with less glossy sheen.

ELEGOO Rapid PETG follows as a 4-pack bundle of 1kg spools. Its listing states printing up to 600mm/s, diameter accuracy of +/- 0.02mm, good light transmittance and less warping and low shrinkage compared to PLA. It fits both regular printers and high speed printers, and names models in the Neptune 4, K1, Ender 3 V2, Kobra 2 and M5 lines. No warranty term is stated in this listing.

OVERTURE High Speed PETG is a 1kg spool rated up to 300mm/s, with nozzle temperature 230-260°C, bed temperature 65-70°C and diameter accuracy of +/- 0.02mm. Its listing names AMS-friendly neat winding, strong bed adhesion with easy removal once cooled, and a 1-year warranty. It is engineered for high speed printers such as Bambu Lab, Creality K1 and Voron machines.

ELEGOO PETG is the regular baseline in this guide: a 1kg spool of 1.75mm filament with diameter accuracy of +/- 0.02mm. Its listing names smooth printing with minimal warping and shrinkage, consistent layer adhesion, and vacuum-sealed, pre-dried packing that guards against moisture and dust. It fits most 1.75mm FDM printers, including Neptune, Ender, Adventurer and Kobra series machines. No speed rating and no warranty term are stated in this listing.

Choosing for the Printer

Start from the printer, not the spool. The OVERTURE listing names high speed printers like Bambu Lab, Creality K1 and Voron, while the ELEGOO Rapid listing names both regular printers and high speed printers. The SUNLU listing names most FDM printers and Bambu Labs printers, and the regular ELEGOO listing names most 1.75mm FDM printers. A spool rated for rapid printing still needs a printer that can reach the rated speed, so compare the printer rating with the spool rating before buying. For a printer with no stated high speed rating, the regular spool is the simpler match, since its listing promises smooth printing without a speed claim.

Drying and Storage

PETG and moisture do not mix well in these listings. The regular ELEGOO listing states the filament is dried before packing and vacuum sealed, and advises using it soon after unpacking and drying it fully before using it again. The OVERTURE listing states each spool is vacuum-sealed and pre-dried, with a 1-year shelf life for unopened spools when stored properly. A filament dryer made for PETG helps here: see the best filament dryer for PETG guide. Dry storage keeps feeding smooth and reduces bubbling and stringing, both named in these listings as problems moisture can cause.

Project Match

Pair the spool with the project type, using only what each listing states:

• Mechanical parts, holders and clamps: ELEGOO regular PETG, named for mechanical parts, holders, clamps and printer parts.
• Functional prototypes and batch production: OVERTURE High Speed PETG, named for durable prototypes and print farm batch work.
• Parts that diffuse light: ELEGOO Rapid PETG, named for parts that involve light diffusion.
• Sturdy parts that endure bumps and drops: SUNLU High Speed PETG, named for high impact strength and toughness.
• Matte finish parts: SUNLU High Speed PETG, with a soft, even matte effect.

FAQ: lasers and CNC

Can regular PETG print on a high speed printer?

The regular ELEGOO listing states fit for most 1.75mm FDM printers but states no speed rating, so high speed performance is Not stated for that spool. The ELEGOO Rapid listing, by contrast, states fit for both regular printers and high speed printers. When speed matters, pick a spool whose listing states the speed rating.

What speed does high speed PETG reach?

It depends on the spool. The OVERTURE listing is rated up to 300mm/s, while the ELEGOO Rapid and SUNLU listings are rated up to 600mm/s. Always pair the rating with the nozzle and bed temperatures its own listing gives, where the listing states them.

Does faster printing need a hotter nozzle?

The SUNLU listing pairs faster bands with hotter nozzle settings: 230-240°C at 50-100mm/s, 240-255°C at 100-300mm/s and 255-270°C at 300-600mm/s. The OVERTURE listing recommends 230-260°C across its 30-300mm/s range. Other spools state no temperature bands, so do not borrow these figures.

Which PETG suits strong functional parts?

The listings name toughness, but they frame it differently. The regular ELEGOO listing names mechanical parts, holders and clamps. The OVERTURE listing names functional parts and durable prototypes. The SUNLU listing names sturdy items that withstand stress and use, with high impact strength.

How should PETG spools be stored?

Keep spools vacuum sealed and dry. The OVERTURE listing gives a 1-year shelf life for unopened spools with proper storage, and the regular ELEGOO listing advises using a spool soon after unpacking and drying it fully before using it again. A dryer made for PETG is covered in the best filament dryer for PETG guide.

Related: the PETG vs ABS filament comparison, the PLA vs PETG filament comparison, the nylon vs PETG filament comparison and the best PETG filament for outdoor use guide.