The Filament PETG by Spectrum

Technology that guarantees precision and stable printing

Every Spectrum PETG filament undergoes strict quality control to ensure perfect diameter consistency and even winding. Thanks to this, printing is smooth, without interruptions, clogs or excessive stringing. The material has low shrinkage, excellent layer adhesion and delivers dimensionally stable results even during long prints.

Characteristic properties of Spectrum PETG:

• High toughness and strength while maintaining flexibility

• Heat resistance up to 80 °C

• Excellent layer adhesion and smooth surface finish

• No odour or emissions – suitable even for home use

• Low shrinkage and zero warping

• Chemical resistance to moisture, oils and alcohols

• Finish from matte to glossy depending on colour and print settings

Easy processing with professional results

Unlike ABS, Spectrum PETG can be printed without an enclosed chamber and offers easy handling even for beginners. At the recommended nozzle temperatures of 235–255 °C and bed temperatures of 75–90 °C, you obtain prints with perfect layer bonding and crisp details.
The material is slightly flexible, which means it is resistant to impacts and mechanical stress – ideal for brackets, covers, functional parts and prototypes.

Transparency, colours and surface quality

One of the advantages of Spectrum PETG is its high purity and clarity, allowing you to create translucent or fully transparent prints. Spectrum offers a wide range of colours – from classic technical shades to vivid, saturated colours for design applications.
Each spool is precisely wound, vacuum packed and equipped with a desiccant, ensuring that the filament remains in top condition even after long storage.

Eco-friendly packaging and Refill system

Spectrum also considers the environment. That is why their PETG filaments are available in Refill variants without a plastic spool, which allow re-use of a metal or plastic holder. This approach reduces waste and provides a more sustainable solution without compromising on quality.

Where Spectrum PETG excels

• Ideal for technical, structural and visual models

• Suitable for large-format printing without deformation

• Precise surface finish, easy cleaning and post-processing of prints

• Proven European quality – made in Poland

• Perfect balance between quality, reliability and aesthetics

A filament for everyone who wants guaranteed quality

Spectrum PETG is a material that will not let you down. It offers high performance, stable printing and a beautiful surface finish – without the need for complex tweaks or parameter tuning. Prints are strong, dimensionally accurate and long-term stable, appreciated by both professionals and 3D printing enthusiasts.

The PETG Spectrum Filaments category represents a premium material for reliable 3D printing that combines high quality, precision and easy processing. A perfect choice for anyone who wants to print technical, functional and design models with maximum confidence in the final result.