8" diameter spool of 500g of ProtoPasta's Conductive PLA. Prints with normal PLA settings, or a little hotter - heated bed not required.
Some example designs are available here:
8" diameter spool of 500g of ProtoPasta's stainless-steel-infused PLA. Contain powdered steel. Prints with normal PLA settings (195-220ºC). A heated bed is not required but can be used at 50ºC. This is a dense material that prints as easily as standard PLA but results...View full product details
8" diameter spool of 500g of Proto-Pasta's Ferromagnetic Iron-infused PLA. This filament contains powdered iron, so that it has a rough cast metal appearance when printed, but can be rusted to give an aged appearance. It also responds to magnets (neodymium recommended). Prints...View full product details