Spectrum premium PCTGExcellent alternative to PET-G.Filament Spectrum Premium PCTG is an excellent alternative to PET-G, which is very popular in the world of 3D printing. PCTG belongs to the same material family - the copolyesters - and is characterized by similar ease of printing as PET-G. A very important advantage of the Premium PCTG filament is its increased impact resistance, high dimensional stability and low shrinkage. The Filament Spectrum Premium PCTG combines the best features of PLA Tough and PET-G. The PCTG material is characterized by a temperature resistance of 76°C as well as an excellent pressure surface and higher elasticity. Other advantages are the high chemical resistance of the printed models.Elements manufactured with transparent colors from Spectrum Premium PCTG are more clear than their counterparts from PET-G. This means that it is possible to achieve an effect close to transparency with a small number of outside contours.A heated space is not required for the