3D Printer Filament Creality SOLEYIN ULTRA PLA 1.75 mm White/Gray 2×1 kg

Creality SOLEYIN ULTRA PLA 1.75 mm White/Gray 2×1 kg is a dual-spool PLA filament set intended for general-purpose FDM 3D printing. Supplied as two 1 kg spools—one white and one gray—this PLA filament is formulated for consistent extrusion, minimal warping and a smooth surface finish, making it suitable for prototypes, display models and household parts. The 1.75 mm diameter is compatible with most consumer and prosumer FDM printers, including Creality models.

Advantages

SOLEYIN ULTRA PLA delivers reliable layer adhesion and predictable dimensional stability with minimal stringing when print settings are tuned. The filament’s low warpage and good flow properties reduce the need for extensive bed adhesion aids and make it easier to achieve fine surface detail. Packaged as two contrasting color spools, it provides flexibility for multi-color projects or spare material for longer print runs.

Suitable for

• Prototyping consumer product concepts and functional mock-ups
• Display models, architectural scale models and figurines
• Household items, fixtures and decorative objects
• Hobbyist and educational printing on Creality and other FDM printers

When it may not be suitable

This PLA formulation is intended for general-purpose and light engineering use; it is not designed for high-temperature or mechanically demanding applications where heat resistance, high impact strength or chemical resistance are required. For parts that must withstand prolonged heat, aggressive chemicals, or heavy mechanical load, consider engineering-grade filaments such as PETG, ABS, or specialty composites.

Key specifications

• Material: Polylactic Acid (PLA)
• Diameter: 1.75 mm nominal
• Spool weight: 1 kg per spool (two spools: white and gray)
• Pack: 2×1 kg
• Suitable printing technology: Fused Deposition Modeling (FDM)

How to use

Load the 1.75 mm filament into a compatible FDM printer following the manufacturer’s filament loading procedure. Typical print temperature ranges for PLA are 190–220 °C; start near 200 °C and adjust according to filament flow and layer adhesion on your machine. Use a build surface with adequate adhesion—blue painter’s tape, PEI, or a lightly textured glass bed with suitable adhesive can be used. Print speeds of 40–60 mm/s are common for good surface quality; fine details may require slower speeds. Allow printed parts to cool naturally on the build plate to preserve dimensional accuracy.

What to consider before purchase

• Confirm 1.75 mm filament compatibility with your printer extruder
• Verify spool dimensions and mounting fit with your printer’s spool holder
• Ensure storage in a dry environment to avoid moisture uptake by PLA
• Consider color choices (white and gray) for visibility of surface details and post-processing

Usage recommendations

For best results, store unopened spools in a sealed container with desiccant. Dry filament at moderate temperature if prints show excessive bubbling or poor layer adhesion due to moisture. Calibrate extrusion multiplier and retraction settings to reduce stringing and improve surface finish when switching between white and gray spools.