ReFill PETG Premium

Case study - check what this filament has been used for:

Spectrum ReFill filaments have been designed with your convenience in mind, but also with a strong focus on environmental care. Spectrum ReFill filaments are wound onto an eco-friendly cardboard core that is fully compatible with BambuLab reusable spools, eliminating the need for printing additional adapters. Additionally, ReFill filaments are environmentally friendly, reducing plastic waste and supporting sustainable development. If you don’t have a BambuLab reusable spool, you can easily download and print a simple spool model available on the Spectrum website. This allows you to enjoy Spectrum ReFill filament without worrying about compatibility with your printer, while also caring for the environment.

High transparency and chemical resistance

Spectrum PET-G Premium, alongside PLA, is one of the most popular materials for 3D printing. It is characterized by minimal shrinkage and low moisture absorption compared to other thermoplastics. PET-G printed models have stable properties and are durable over time. Spectrum PET-G Premium filament combines the best features of PLA and ABS. Raw material and materbatches used in production are certified for contact with food.

Technical data

Material:
PET-G
Available diameter:
1.75 / 2.85 [mm]
Diameter tolerance:
+/- 0.03 [mm]
Density
1.27 [g/cm3]
Thermal resistance:
HDT B - 78°C
Surface finish:
shiny
Verify your spool:
YES (course of diameter online graph - on the entire length of the spool, mean diameter, ovality, standard deviation individually for each manufactured spool)

How to use

Nozzle temperature:
230-255°C
Bed temperature:
60-80°C
Recommended printing speed:
40-120 mm/s
Recommended shell thickness:
0.40 - 2.70mm
Recommended layer height:
0.05 - 0.30mm
Cooling:
75-100%
Closed chamber for printing:
not necessary
Dry box recommended:
no
Ruby or hardened nozzle recommended:
no
Adhesive:
not necessary (for increased adhesion or to prevent warping: Dimafix, 3DLac, Magigoo)

Material characteristics

  • high transparency as compared to other materials for additive manufacturing
  • very good mechanical properties as regards rigidity, 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
  • odour-free printing

Applications

  • visual and functional prototyping
  • fit testing
  • concept models
  • manufacturing aids
  • manufacturing of semi-transparent enclosures and backlit sections of various boards and signs

Case study

In the pursuit of fostering scientific curiosity, hands-on learning, and a passion for robotics, a dedicated team embarked on an ambitious project to construct and fabricate motorized replicas of the Mars rovers Curiosity and Perseverance.

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Check out our tool to verify purchased filaments.

Where to buy

Check the list of our local and online distributors.

Verify Your Spool

Check the course of diameter on the entire length of the spool, ovality, mean diameter and standard deviation for each manufactured spool individually.

Where to buy

Check the list of our local and online distributors.

A wide range of products

Wide portfolio consisting of over 50 filaments with a versatile range of properties and applications, divided into three segments: desktop easy-to-use, industrial grade and high performance.

High quality

Innovation, extrusion know-how and highest quality filaments are the pillars of Spectrum philosophy. Our team is working continously on the development of new materials and their applications.

European made

All filaments from our portfolio are in-house made. We use modern production lines equipped with non-standard solutions to obtain highest quality final product.

Professional technical support

Our qualified support team helps at every stage from material selection to the 3D printing process.

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