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. The 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 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 higher elasticity. Other benefits include high chemical resistance of printed models.
Elements made using transparent colors of Spectrum Premium PCTG have higher clarity than their counterparts made with PET-G. This means that it is possible to achieve an effect close to transparency with a small number of outer contours.
For printing, a heated build chamber is not required.
Key features:
- heat deflection temperature of 76"C - higher impact resistance than premium PET-G - higher transparency 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 testing - 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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