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RE: Recycle Old Plastics and Create Your Own 3D Printer Filament With the ProtoCycler

in #filament-maker9 years ago

Toxic - no. It depends on the plastic type, some plastics such as ABS may give off pottentially dangerous fumes when heated to a high temperature needed to melt them, so it is recommended when working with ABS (printing it or making filament) to be in a well ventilated area.