Excellent alternative to PET-G Spectrum Premium PCTG filament is an excellent alternative to PET-G, which is well known in the world of 3D printing. PCTG filament, which belongs to the same material group of copolyesters, offers similarly easy printing as PET-G. A very important advantage of the Premium PCTG filament is its increased impact toughness, high dimensional stability, and low shrinkage. Spectrum Premium PCTG filament combines the most desired properties of Tough PLA and PET-G. PCTG material has a heat deflection temperature of 76"C, as well as excellent print surface quality and higher elasticity. Another advantage is the high chemical resistance of printed models. Elements made using transparent colors of Spectrum Premium PCTG have greater clarity than their counterparts made using PET-G. This means that it is possible to achieve a near-transparency effect with a small number of outer contours.
No heated build chamber is required for printing.
Key features:
heat deflection temperature 76"C higher impact toughness than premium PET-G greater clarity than premium PET-G (applies to transparent colors) easy printing, processing and finishing chemical resistance high dimensional accuracy of printed parts hydrophobic, odorless excellent print surface
Applications:
visual and functional prototyping fit tests concept models production tools
Filament specifications:
filament diameter: 1.75mm/2.85mm extrusion temperature: 240–270"C bed temperature: 60–80"C print speed: 40–110mm/s
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