colorFabb bronzeFill 2.85mm

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colorFabb bronzeFill 2.85mm

Product code: CF-285-BRZ



£45.00 incl. VAT.


On backorder



bronzeFill 2.85mm filament by colorFabb is a high quality speciality 3D printing material. It is a PLA based filament blended containing bronze particles, which once printed can be sanded and polished to achieve a shiny finish.


bronzeFill is approximately 3 times heavier than standard colorFabb PLA / PHA.


Each colorFabb bronzeFill spool contains approx. 750g of filament, is available in 2.85mm and 1.75mm diameters.


Due to the large variation of monitors, video cards, operating systems & Internet browsers and the effects each has on each other, the colours on this page may not exactly match the materials.

colorFabb bronzeFill Technical Specifications



colorFabb bronzeFill

(PLA/PHA + fine bronze powder)




Recommended print temperature

195°C - 220°C

Recommended bed temperature 50°C - 60°C (if available. Heated bed not required)
Recommended print speed 40 - 100 mm/s
Spool hub hole


Spool diameter 200mm
Glass transition temperature 55°C
Density 3.9 g/cm3

Compatible with wide range of FFF / FDM based 3D printers which

accept 1.75mm or 2.85mm filament 

Storage conditions

For best results, store in air-tight container

Approved food contact safe No


NB Properties and settings may vary depending on printer type and settings.


Download colorFabb bronzeFill Safety Data Sheet PDF

Does colorFabb bronzeFill work with all 3D printers?

The colorFabb testlab features a wide range of popular 3D printers. colorFabb continuously test their products on a range of 3D printers to check the quality of the materials produced and to develop exciting new materials.


The following printers are used in the colorFabb lab: Ultimaker Original, Ultimaker Original Dual Extrusion, Ultimaker 2, Makerbot Replicator 2, Delta Tower (E3D hot-end), Felix 20, Leapfrog Creator, BEETHEFIRST. As such, colorFabb bronzeFill can be used for most commercially available leading brands 3D FDM/FFF printers. Please check your specific printer set up, specification and operation of your 3D printer for compatibility.


bronzeFill is likely to require some adjustment to your 3D printer settings to achieve the best results. For example, depending on your set-up, 3D printer and slice software, you bronzeFill may require a bit more flow compared to your normal PLA settings.


What are the processing guidelines for colorFabb bronzeFill filament?

  • Recommended extruder temperature: 195-220C°C

  • Recommended platform temperature: 50-60°C (if available, heated bed not required)

  • Recommended print speed: 40 - 100 mm/s


Are there any tips for printing in colorFabb bronzeFill?

Yes, have a read of colorFabb’s blog on printing in bronzeFill


Is a heated bed necessary for printing with colorFabb bronzeFill?

No, a heated bed is not necessary for printing in bronzeFill. Should you wish to use a heated bed, the recommended platform temperature is 50-60°C. 


What is the diameter tolerance?

colorFabb use laser measurement systems to check the diameter of their filament real time during production. It’s measured over 1000 times per second and helps guarantee that each spool of colorFabb 3D printing filament is produced within tolerance. colorFabb can guarantee 0.05mm +/- on both 2.85mm and 1.75mm colorFabb 3D printing filament.



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