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Black PETG filament on a reusable spool, 1.75mm diameter, 2kg weight

SUNLU PETG Filament 1.75mm 2kg Black Reusable Spool

SKU CH-C4D1-VRW71

PETG filament on a reusable spool system with 1.75 mm diameter and ±0.02 mm accuracy for reliable printing

  • ColorA-petg-2kg-black+black
  • MaterialPolyethylene Terephthalate Glycol
  • Diameter1.75
  • Weight1 kilograms
  • Reusable spool eliminates hub waste with refill compatibility for Bambulab and MarsWork
  • PETG blends ABS strength with PLA ease for tough, impact-resistant prints without cracking
  • Tangle-free winding at 100% neatness plus larger inner diameter ensures smooth, jam-free feeding
  • Dimensional accuracy of 1.75 +/- 0.02mm works with nearly all 1.75mm printers and Bambulab AMS
  • Optimised settings: nozzle 220-250°C, bed 65-75°C, dry before use for best results

Reusable Spool System

The filament ships on a reusable spool designed to eliminate hub waste. Users purchase replacement refills instead of new spools each time. The system is compatible with Bambulab and MarsWork filament setups.

Dimensional Accuracy ±0.02 mm

The 1.75 mm PETG holds a tolerance of ±0.02 mm for consistent extrusion across most 1.75 mm printers. It prints at nozzle temperatures of 220–250 °C and bed temperatures of 65–75 °C. Drying before use is recommended for best results.

Tangle-Free Winding

Precision winding and a larger inner spool diameter deliver 100 % neatness to prevent jams and tangles during feeding. The material combines ABS-like strength with PLA-like ease of use. It is odourless, non-toxic and environmentally safe.

Highlights

  • Reusable spool eliminates hub waste with refill compatibility for Bambulab and MarsWork
  • PETG blends ABS strength with PLA ease for tough, impact-resistant prints without cracking
  • Tangle-free winding at 100% neatness plus larger inner diameter ensures smooth, jam-free feeding
  • Dimensional accuracy of 1.75 +/- 0.02mm works with nearly all 1.75mm printers and Bambulab AMS
  • Optimised settings: nozzle 220-250°C, bed 65-75°C, dry before use for best results

Specifications

BrandYOOPAI
ModelSUNLU-PETG-2-Black-RN
ColorA-petg-2kg-black+black
MaterialPolyethylene Terephthalate Glycol
Diameter1.75
Weight1 kilograms

Questions about this item

Will the 1.75mm diameter with ±0.02mm accuracy feed reliably through my older direct-drive extruder?

The 1.75mm filament is held to ±0.02mm tolerance and wound 100% tangle-free on a larger inner spool diameter, so it feeds smoothly through most direct-drive and Bowden systems without jams.

How can I verify the PETG is printing correctly once I load it?

Print a temperature tower between 220°C and 250°C with the bed at 65–75°C; strong layer adhesion, minimal stringing and no warping confirm the filament is performing as specified.

Does the 2kg bundle include two separate 1kg spools or a single 2kg spool, and what must I buy next time?

The bundle contains two 1kg black spools on reusable spools; for future prints you only need to purchase SUNLU PETG refill coils, not new spools.

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