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Vendor: The Virtual Foundry
Type: Metal Filamet™
Sku: FAL175250G
Availability: In Stock
Sold by LightsDaddy, an authorized reseller.
Returns accepted within 30 days | support@lightsdaddy.com
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Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · Item must be unused & in original packaging
California Proposition 65 Warning
Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
www.P65Warnings.ca.govElectrical Safety Warning
All electrical products must be installed by a qualified electrician in accordance with local wiring regulations. Incorrect installation may result in fire, electric shock, or injury.
Always disconnect power at the circuit breaker before installation.
Bulb & Usage Advisory
Do not exceed the maximum wattage specified on the fixture label. Keep away from flammable materials. Allow adequate ventilation around the fixture.
Keep out of reach of children. Not suitable for wet locations unless rated IP65 or higher.
Create real metal parts using any open-architecture FFF/FDM 3D printer—or even a 3D printing pen.
Available Formats:
Spools: 1.75mm and 2.85mm diameters in 0.25kg and 0.5kg weights
Pellets: 1kg jars
Filament Density:
1.20g/cc – 1.50g/cc
Metal Content:
60.0% – 69.0% 6061 aluminum
High Compatibility:
Works with virtually any open-architecture 3D printer—no proprietary hardware or specialized equipment required. Also compatible with 3D printing pens.
Is Aluminum 6061 Right for Your Project?
Aluminum 6061 is a specialized material designed for lightweight aerospace and automotive prototyping. Due to its high reactivity, it requires an Expert-Level sintering environment (typically a vacuum furnace or high-purity inert gas).
If you are looking for a "Plug-and-Play" metal printing experience using a standard kiln, we recommend our High-Success Materials:
| Material | Sintering Difficulty | Best For... | Success Rate |
| Aluminum 6061 | Expert | Aerospace & Lightweighting | Moderate |
| Copper Filamet™ | Beginner | Conductivity & Heat Sinks | High |
| Bronze Filamet™ | Beginner | Gears, Art, & Ornaments | Very High |
Why Consider Copper or Bronze?
While Aluminum is attractive for its weight, our Copper and Bronze filaments offer a much higher success rate for users using standard equipment:
Bronze Filamet™: Our most popular entry-level metal. It is extremely forgiving in the kiln and polishes to a beautiful, mirror-like gold finish.
Copper Filamet™: Ideal for functional parts requiring thermal or electrical conductivity. It is significantly easier to sinter than Aluminum.
👉 Our list of Trusted 3D Printers – Click Here
Easy Printing Experience:
Print with a 0.6mm hardened steel, standard flow nozzle
Prints similar to PLA
Minimal to no warping
Ensure the filament feeds straight into the extruder
Less hygroscopic than PLA
Do not dry this filament—drying will degrade the binder
👉 More information on printing – Click Here
Fully Sinterable:
After printing, your part can be fired in a furnace to become 100% metal.
👉 We are unable to offer any debinding and sintering support for this filament.
👉 Sintering development is being conducted by one of our users. Current information and updates can be found here, as well as in our Discord server here.
Applications:
Prototyping
Functional metal parts
Lightweighting
Research
One-off and short-run manufacturing
Reducing or eliminating tooling and machining costs
Additional Links:
👉 SDS and TDS – Click Here
👉 Research Papers – Click Here
Explore More Metal Filaments:
All print just like PLA on most open-architecture 3D printers.
Large orders may be subject to longer lead times. Contact us for more accurate lead times.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, please visit www.P65Warnings.ca.gov.