3D Printer Filament Sunlu PETG Pink – PETG P

Sunlu PETG Filament (Pink) is a PETG material filament for FDM/FFF 3D printers. Supplied under the PETG P model, it provides the chemical resistance, toughness, and good interlayer adhesion typical of PETG, allowing the production of durable parts, prototypes, and functional components with consistent surface quality.

Advantages

Sunlu PETG combines high impact resistance and good dimensional stability with reliable layer bonding, which reduces warping and makes printing more predictable. The material balances strength and printability, producing parts that retain mechanical properties over time and can be used in both indoor and outdoor applications where weather resistance and durability are required.

Suitable for

• Functional prototypes and end-use parts
• Mechanical components exposed to impacts or loads
• Outdoor elements requiring weather resistance
• Household items and fixtures that need durability

When it may not be suitable

PETG is less suitable for applications requiring very high heat resistance above its Vicat/heat deflection temperature (around 68 °C), or where extreme stiffness comparable to some engineering plastics is required. It may also show stringing or oozing on some printer setups if retraction and temperature are not optimised.

Key specifications

• Material: PETG
• Colour: Pink
• Density: 1.27 g/cm³
• Vicat softening / heat deflection temperature: 68 °C
• Melting temperature: 195 °C
• Melt flow index: 5.3 g/10 min
• Tensile strength: 53 MPa
• Elongation at break: 17.3%
• Flexural strength: 77 MPa
• Flexural modulus: 2226 MPa
• Impact strength: 2.7 kJ/m

How to use

Load the Sunlu PETG filament onto an FDM/FFF 3D printer set to PETG-compatible parameters. Typical printing conditions start with a nozzle temperature around 230–250 °C and a heated bed temperature close to 70–80 °C; adjust within the printer and filament tolerances to achieve optimal adhesion and surface finish. Use moderate print speeds, enable retraction settings tuned to your extruder to reduce stringing, and ensure good first-layer adhesion by cleaning the bed or using a suitable adhesion aid.

What to consider before purchase

• Check that your printer supports PETG printing and can reach recommended nozzle and bed temperatures.
• Consider the required heat resistance — PETG softens around 68 °C.
• Verify colour and appearance suitability for your project (pink).

Usage recommendations

For best results with Sunlu PETG Pink, start with nozzle temperatures in the mid-range of PETG recommendations, use a heated bed at about 70–80 °C, enable a slow to moderate print speed, and fine-tune retraction and cooling to minimise stringing while preserving layer adhesion.