Excellent Alternative to PET-G
Spectrum Premium PCTG filament is an excellent alternative to PET-G, which is well known in the 3D printing world. PCTG filament, which belongs to the same copolyester material group, offers similarly easy printability as PET-G. A very important advantage of Premium PCTG filament is its increased impact resistance, high dimensional stability, and low shrinkage. Spectrum Premium PCTG filament combines the most desirable properties of Tough PLA and PET-G. The PCTG material has a heat deflection temperature of 76"C, as well as excellent print surface and greater elasticity. Other advantages include high chemical resistance of printed models.
Elements made using transparent colors of Spectrum Premium PCTG have greater clarity than their PET-G counterparts. This means it is possible to achieve a near-transparent effect with a small number of outer contours.
No heated build chamber is required for printing.
Key features:
- heat deflection temperature of 76"C - higher impact resistance than premium PET-G - higher 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 - conceptual 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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