Black Conductive PLA Filament for 3D Printer 1.75MM 250G TL4142

Bring your 3D printed projects to life with this electrically conductive PLA filament! Bulk resistivity is 0.6g.cm - note that this is not the same as "grams per centimeter", but refers to the resistance of a 1cm cube across opposite sides with full contact. The filament itself measures about 4kohms per meter, so it is most suitable for signal level voltages, but it is conceivable that you could illuminate some LEDs for example. The conductive properties come from graphene embedded in PLA which is a biodegradable, environment-friendly plastic that doesn't have the notable smell of hot plastic, compared to ABS during the printing process. Note: Due to the additive in this filament, it is very brittle and should be handled with care.