Polymaker Fiberon™ PET-GF15 Light Grey - 1,75mm - 1kg

Ref. FL02004

The Polymaker Fiberon™ PET-GF15 Light Grey (1.75 mm - 1 kg) is a high-performance material reinforced with 15% glass fibers. It combines the characteristics of PET with glass fibers, providing excellent thermal (up to 133.7 °C), chemical, and mechanical resistance.

Ideal for industrial applications and functional prototypes subjected to high stress. Requires hardened steel or ruby nozzles for increased durability.

  • 15% glass fiber reinforcement
  • High heat deflection temperature
  • Low moisture absorption

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Polymaker Fiberon™ PET-GF15 Light Grey - 1.75mm - 1kg

The Polymaker Fiberon™ PET-GF15 is a 3D printing filament composite containing 15% glass fibers. It combines the stability of PET with the mechanical strength provided by the fibers, making it suitable for parts under high stress.

This filament is especially suitable for functional prototypes, industrial parts, and applications requiring reliable mechanical and thermal performance.

Key Features of Fiberon™ PET-GF15 Light Grey

15% glass fiber reinforcement

The glass fibers increase the filament’s rigidity and limit part deformation. This allows printing stable and durable components, even for technical or industrial applications.

High heat deflection temperature

The filament withstands temperatures up to 133.7 °C (HDT), making it suitable for parts exposed to heat or environments with thermal variations.

Low moisture absorption

The filament absorbs minimal moisture, which reduces dimensional changes and facilitates printing. Parts remain precise and consistent, even in humid conditions.

Printing Recommendations for Fiberon™ PET-GF15 Light Grey

  • Printing temperature: 280–310 °C
  • Bed temperature: 70–80 °C
  • Printing speed: 50–60 mm/s (up to 250 mm/s)
  • Recommended nozzle: hardened steel or ruby, due to glass fiber abrasiveness
  • Environment: prefer a closed chamber to stabilize temperature
  • Storage: keep dry or use a desiccant to preserve the filament
  • Compatible with AMS and multi-material systems

The Polymaker Fiberon™ PET-GF15 Light Grey is suitable for users seeking a stable and heat-resistant filament that is easy to print with the proper precautions. Its low moisture sensitivity and compatibility with abrasion-resistant nozzles allow producing reliable parts for technical applications.

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Specifications for Polymaker Fiberon™ PET-GF15 Light Grey - 1,75mm - 1kg

Technology / Product

Technology
FDM
Material
PET-GF
Visual Appearance
Opaque
Diameter
1.75 mm
Sensitivity to humidity
Low
Application
Prototyping, Production, Functional part
Odour
Yes
Harmful
Yes
Level of difficulty
Intermediate
Brand
Polymaker
Type of product
3D Filament
Colour
Grey
Net weight
1 kg

Technical values

Glass transition temperature
Deflection temperature under load (0.45 MPa)
Deflection temperature under load (1.8 MPa)
Temperature VICAT
232 °C
Charpy
Resistors
Mechanical engineering, Chemical
Tensile modulus
Flexural modulus
Maximum elongation at break
4 %
Density

Extrusion

Nozzle type
Tempered steel, Ruby
Type of consumable
Non-proprietary filament (open system)
Min. plateau temperature
70 °C
Max. tray temperature
80 °C
Min. extrusion temperature
280 °C
Max. extrusion temperature
310 °C
Max. speed
250 mm/s
Minimum nozzle diameter
0.5 mm
Bowden compatibility
Yes
Warping sensitivity
Low
Material Loader
Bambu Lab AMS, Anycubic ACE, Creality CFS, Bambu Lab AMS HT, Bambu Lab AMS Lite, Bambu Lab AMS 2 Pro, Anycubic ACE 2 Pro

Specific equipment

Closed printing enclosure
Yes
Filtration
Yes

Installation / Prerequisites

Type
Filament on spool
Box supplied
Yes
Coil material
Cardboard

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