Well, I finally got round to trying the Bronzefill.
It's a bit more brittle than normal ABS or PLA so feeding it into the hotend takes a bit of care.
I'm using 90C for the bed and 225C for the extruder. Same as I use for regular PLA.
I also find I need to use a layer fan otherwise the nozzle gets bunged up after a minute or two.
Here's my first attempt, not very exciting, just a basic coin shape. But it shows it can be done on the stock extruder.
The top finish isn't great and needs some tweaking but the bottom came out quite nice ....
I'll post some more pics once I've tried another print and had a go a polishing.
Davinci 1.0 with repetier firmware & E3D V6 Lite
Anycubic Photon DLP printer, Einscan-S 3D scanner
Simplify3d, 123D Design, Meshmixer
http://www.thingiverse.com/scobo/designs