PETG MATT- Polar white – (Spectrum)

PET-G MATT- Polar White (Spectrum)

Impressive matt surface

Spectrum’s PET-G MATT-Polar White is a PET-G based material with a chemistry modified to produce a matte surface on the printed object. The matte finish of printed objects greatly enhances their aesthetic qualities and also minimizes the visibility of layers on the side surfaces of printed objects.

In addition, PET-G MATT retains all the characteristics of classic PET-G-based polymers, i.e. easy and highly efficient printing, low shrinkage and very good adhesion between layers as well as between the build platform and the printed object. Furthermore, the use of impurities improves temperature resistance, impact resistance and reduces the brittleness of the printed items.

Technical data

• Material:PET-G
• Available diameter: 1.75 [mm]
• Diameter tolerance: +/- 0.03 [mm]
• Density: 1,35 g/cm3
• Thermal resistance: HDT B – 80°C, VICAT – 85°C
• Surface finish: matt

Usage:

• Nozzle temperature: 230-255°C
• Bed temperature: 60-80°C
• Recommended print speed: 30-70 mm/s
• Recommended sheath thickness: 0.40 – 2.70 mm
• Recommended layer height: 0.05 – 0.30 mm
• Cooling: 75-100%
  Enclosed print chamber: not needed
• Dry box recommended: no
• Rubber or hardened nozzle recommended: no
• Adhesive: not necessary (to increase bonding or prevent deformation: Dimafix, 3DLac, Magigoo)

Material Characteristics:

• Vikat softening point – 75°C
• UV stabilisation
• high-quality matt side surface with barely noticeable layers
• increased adhesion between layers
• high durability
• high hardness of the products
• lack of shrinkage after cooling