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SUNLU

SUNLU PETG 3D Printer Filament 1.75mm 1kg Spool - Black

SUNLU PETG 3D Printer Filament 1.75mm 1kg Spool - Black

IR0000024

In stock

Rs. 762.00
Rs. 762.00
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SUNLU PETG 3D Printer Filament - Black, 1.75mm, 1kg

SUNLU PETG is one of the most popular everyday engineering filaments, made for prints that need to survive real use. It combines the easy printing of PLA with durability closer to ABS. This 1kg spool of Black 1.75mm filament is a reliable material for hobbyists, schools, print farms and engineering workshops across India.

The filament is produced with laser-monitored diameter control and held to a tight 1.75 ± 0.02 mm tolerance, which keeps extrusion flow stable and avoids under-extrusion on long prints. SUNLU's neat, automated winding lays the filament cleanly on the spool, preventing knots and tangles that cause mid-print failures. It runs on 99% of FDM printers on the market - Bambu Lab, Creality, Anycubic, Prusa, Elegoo and more - with no special tuning needed.

Key Features

  • Excellent layer adhesion: reduces warping and keeps layers bonded for smooth, strong prints with great structural integrity.
  • Enhanced toughness: PETG outperforms PLA in durability, ideal for sturdy parts that see real stress and daily use.
  • High impact strength: parts endure bumps and drops without cracking, for long-lasting functional performance.
  • Indoor and outdoor durability: prints maintain their properties over time and resist weathering outdoors.
  • Less stringing, no clogging: engineered to cut stringiness and avoid nozzle blocks for consistent results.
  • Precise 1.75 ± 0.02 mm diameter: tight tolerance keeps extrusion stable across long prints, compatible with 99% of FDM printers.

Technical Specifications

Material PETG
Colour Black
Diameter 1.75mm (± 0.02mm tolerance)
Net weight 1kg spool
Nozzle temperature 230-240°C (50-100mm/s), 240-260°C (100-300mm/s)
Bed temperature 60-70°C
Tensile strength 48 ± 10 MPa
Flexural strength 70 ± 10 MPa
Notched Izod impact strength 3 ± 1 kJ/m²
Elongation at break 11 ± 5%
Density 1.27 g/cm³
Melt flow index 5.7 ± 3 g/10 min
Shrinkage 0.1-0.5%
Heat deflection temperature 70 ± 5°C
Recommended retraction 0.8-1.2mm at 30-40mm/s

What is it good for?

Functional prototypes, drone and RC parts, robotics brackets, jigs and fixtures, outdoor signage, garden accessories, enclosures, toys and household repairs. The Black finish looks clean on display pieces while the material handles real mechanical load.

In the box

  • 1 x SUNLU PETG filament spool, Black, 1.75mm, 1kg net weight

Good to know

  • PETG absorbs moisture over time. If you hear popping or see extra stringing, dry the spool at 60-65°C for 4-6 hours.
  • Store sealed with desiccant when not in use.
  • PETG sticks firmly to the bed - use a glue stick layer or textured sheet to make part removal easy.