Spectrum filament Premium PET-G 1.75mm 1kg | more colours - Filament colour, Spectrum: Brown - Chocolate Brown

Spectrum PET-G Premium is the second most popular material for desktop 3D printing. The main advantage of Spectrum PET-G Premium is its virtually zero shrinkage and low moisture absorption compared to other types of thermoplastics used for FDM/FFF 3D printing. Objects made from PET-G retain stable properties throughout their lifetime. Spectrum PET-G Premium combines the advantages of PLA and ABS. It also provides nearly seamless printing and exceptional adhesion between layers.

Items printed with Spectrum PET-G Premium transparent inks have a high crystalline content, which allows for a near-transparent effect on a small number of outer perimeters for additively manufactured items. The pellets and pigments used in the manufacture of Spectrum PET-G Premium are approved for food contact.

As for other properties of Spectrum PET-G Premium, we mention its good resistance to stress under continuous loading. This results in very good adhesion between the different layers of the applied material. This leads to much less mechanical asymmetry in printed objects, which means that there is less variation in mechanical properties for individual production differences than with other thermoplastics for 3D printing.

The very good mechanical properties of Spectrum PET-G Premium, combined with its chemical resistance, predestine the use of this material for the production of parts with relatively high dimensional accuracy and stability of shape and mechanical properties. In this sense, it is mainly gears and plain bearings subjected to relatively high static loads even in a water environment. PET-G is also used to produce semi-transparent covers and illuminated parts for various signs and lettering.

Material properties:

✔️Very good mechanical properties in terms of stiffness, hardness and impact resistance.

✔️Temperature resistance HDT - 69 °C

✔️Vicat softening temperature - 78 °C

✔️Chemical resistance

✔️High dimensional accuracy

✔️Combines the advantages of PLA and ABS

✔️Exceptional adhesion between layers

✔️High transparency compared to other additive manufacturing materials (for transparent inks)

✔️ Odourless printing