Filament Spectrum Refill PETG 1.75 mm 1 kg – ROSA-PLAST Transparent Blue

ROSA-PLAST Filament Spectrum Refill PETG 1.75 mm 1 kg in Transparent Blue is a 3D printing filament designed for general-purpose and functional printing. The PETG material balances printability and chemical resistance, making it suitable for parts that require toughness and minimal warping. The filament is supplied on a 1 kg spool with a nominal diameter of 1.75 mm and is intended for use in printers configured for that diameter and for standard PETG temperature settings.

Advantages

The filament offers easy layer adhesion and reduced tendency to warp compared with some engineering plastics, while providing good impact resistance and durability. Its transparent blue color is suitable for visual models and parts where translucency or color tint is desired. The material is compatible with common PETG printing temperatures and can be used with heated beds to improve first-layer adhesion and dimensional stability.

Suitable for

• Functional prototypes and mechanical parts that require toughness
• Visual models and transparent or tinted components
• Household fixtures, brackets and housings with moderate chemical exposure
• Replacement parts and single-piece assemblies printed on FDM/FFF printers

Key specifications

• Material: PETG (polyethylene terephthalate glycol-modified)
• Diameter: 1.75 mm nominal
• Spool weight: 1 kg
• Color: Transparent blue
• Form: Filament spool for FDM/FFF 3D printers
• Compatibility: Printers calibrated for 1.75 mm filament

How to use

Load the filament into a 3D printer configured for 1.75 mm filament. Set the hotend temperature according to standard PETG recommendations for your filament brand and printer — typically in the mid-range for PETG — and use a heated bed to help adhesion. Calibrate extrusion multiplier and retraction settings to reduce stringing and achieve consistent flow. Print with moderate cooling as required by part geometry to balance surface finish and layer adhesion. Allow printed parts to cool gradually before removing from the build surface to avoid deformation.

Usage recommendations

Store the filament in a dry environment or sealed container with desiccant to preserve print quality. When printing functional parts, verify tolerances and perform test prints to confirm mechanical performance under expected loads and exposures.