SUNLU 2KG Metal PLA Filament 1.75mm, Azurite & Brass Gold | Metallic Shiny 3D Printer Filament with Actual Metal Filled, High Gloss Finish, Easy to Print, 2.2lbs Spool for FDM Printers

Product Details

• Realistic Metallic Finish Without Post-Processing: SUNLU PLA Metal Filament Combines fine metal particles with advanced surface-modification technology to deliver a premium, authentic metal-like sheen and smooth satin luster without any painting or polishing. Perfect for crafting mechanical armor, intricate sculptures, figurines, and retro coins with a professional-grade appearance right off the print bed.
• Enhanced Strength and Density Beyond Standard PLA: PLA metallic filament offers increased density, greater toughness, and stronger layer adhesion than standard PLA. It ensures low shrinkage and zero warping, making it ideal for both delicate decorative designs and durable functional models.
• 99% Printer Compatibility & Smooth, Clog-Free Extrusion: Engineered for hassle-free FDM 3D printing at standard PLA temperatures. Built with rigorous mechanical wire winding and strict double-checks to completely eliminate tangles, knots, and nozzle clogs, ensuring stable continuous feeding and high success rates for both beginners and experienced makers.
• Versatile Metallic Colors for Creative Expressions: Available in a curated selection of stunning metallic shades—including Iron Black, Titanium Grey, Silver, Champagne Gold, and Bronze. Lowering the outer wall print speed effortlessly boosts gloss and pearlescent effects, bringing mecha models, art crafts, and home decor to life with striking visual depth.
• Precision Tolerances & Vacuum Moisture-Proof Packaging: Manufactured under strict industrial quality control with a precise diameter accuracy of +/-0.03mm for smooth extrusion. Each 1kg spool is individually vacuum-sealed with a desiccant pack to effectively block out moisture and dust, ensuring consistent batch-to-batch performance and long-term storage stability.

From the listing on Amazon.

View our other SUNLU listings here.

View our other PLA listings here.

Keep your filament dry, view our gear here.

Printing SUNLU PLA

SUNLU PLA in Gold runs on the PLA profile below, and this listing is a 2kg spool. PLA is best suited to everyday prototypes, models, and indoor parts that won't face heat or heavy stress. Brands and even individual spools vary, so treat these as starting points and run a quick temperature tower to lock in the sweet spot for your printer.

Ranges checked against Bambu Lab, Prusament and Polymaker data. Heat resistance is the heat deflection temperature (HDT). Read our PLA filament guide for bed adhesion, drying, troubleshooting, and material-specific tips.

Nozzle Compatibility

This listing includes metal-filled filament. Metal powder fills such as bronze, copper and steel are highly abrasive. Use hardened steel or a ruby nozzle, starting about 5 to 10°C hotter than with brass.

Based on Prusa and colorFabb guidance. More in our nozzle types guide.