PETG Carbon Black Filament by Spectrum
 
 is a modified, PET-G-based filament blended with carbon fibers which contributes to a considerably higher rigidity, hardness and tensile resistance, while retaining low shrinkage and very good adhesion to build platforms typical for the pure PET-G. 
 The 10% addition of carbon fibres enables to obtain matte surfaces of printed items, which greatly improves the aesthetic properties of printed items.
 
Filament specification:
 
Filament diameter: 1.75mm ± 0.05mm
Nozzle temperature: 230-255°C
Bed temperature: 60-80°C
Printing speed: 30-70mm/s 
Closed chamber: Not necessary 
 
Weight: 0.5kg.