Filament Spectrum PET-G MATT

Impressive matte surface

Spectrum PET-G MATT is a PET-G-based material with a chemical composition modified so that it is possible to obtain matte surfaces of printed object. The matte finish of printed items considerably improves their aesthetic properties and also minimises the visibility of layers on the side surfaces of printed items.

In addition, Spectrum PET-G MATT maintains all the features of PET-G-based classic polymers, i.e., the easy and highly efficient printing, low shrinkage and very good adhesion between layers and also between the build platform and printed object. Further, the use of admixtures has improved temperature resistance, impact resistance and lowered the brittleness of printed items.

Key features:

• Vicat softening temperature - 75°C
• UV stabilization
• high quality matte side surface with hardly visible layers
• increased adhesion between the layers
• high durability
• high rigidity of items
• no shrinkage after cooling

Applications:

• interior design
• educational projects
• architectural models
• industrial design prototyping for concept visualisation

With the above-mentioned properties, the applications of Spectrum PET-G MATT are mostly oriented towards the presentation of major aesthetic values, i.e., industrial design prototyping for concept visualisation and demonstration of designer variants of structures. It is also used for interior design purposes and architectural models.

Packaging

Filament is reeled on the neat, transparent spool. Each spool contains information on the type of material, diameter and recommended printing temperature. Filament is vacuum-packed with a moisture absorber. Whole product packed in the original, folied Spectrum Filaments packaging.

VERIFY YOUR SPOOL – the most precise quality

Filament for 3D printers is manufactured by the method of free extrusion, which is one of the most difficult processing techniques by extrusion, due to the particularly significant impact of process parameters on product dimensions and material homogenization.

During the production each 1mm of Spectrum Filament is being continuously measured in 2 axes with ±0.8µm accuracy, which allow obtaining a high-quality final product. To prove this, Spectrum Filaments, as one of the few manufacturers in the world, has introduced the possibility of online presentation, individually for each manufactured spool:

• the course of diameter on the entire length of the spool,
• mean diameter,
• ovality,
• standard deviation.

Precise survey guarantees that Spectrum Filaments products meet rigorous market requirements.

General information
Color Beige
Spectrum color name Desert Storm
Diameter 1.75mm
Dimensional tolerance ± 0.05mm
Verify your spool - preview of the diameter course on the entire length of the spool YES
Density 1.35 g/cm³
Net weight 1000g
Total weight 1400g
Recommended print settings
Printing temperature 230-255°C
Heated bed necessary
Heated bed temperature 60-80°C
Printing speed 30-70mm/s
Closed chamber Not necessary
Dimensions of the spool
Outer diameter 200mm
Width 67mm
Inner diameter 52mm
Empty spool weight ± 250g