Fiberon™ PET-GF15 Light Grey – Glass Fiber Filament | Raptor3D
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Fiberon™ PET-GF15 Light Grey
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Fiberon™ PET-GF15 Light Grey

Product datasheet

CHF 24.90

🟡 Only 2 left in stock

Content: 1 kg

Product Details

  • Manufacturer: Polymaker
  • Series: Fiberon™
  • Material: PET-GF15 (15% Glass Fiber Reinforced)
  • Colour: Light Grey
  • Diameter: 1.75 mm
  • Weight: 1000 g
  • Print Temperature: 280–310 °C
  • Heated Bed: 70–80 °C
  • Max. Print Speed: 250 mm/s
  • Density: 1.43 g/cm³
  • Heat Deflection: up to 87.3 °C (annealed)

Description

Fiberon™ PET-GF15 from Polymaker is a high-performance glass fiber reinforced filament in 1.75 mm format, combining outstanding mechanical properties with excellent temperature resistance. The 15% glass fiber reinforcement provides the material with impressive stiffness featuring a tensile modulus exceeding 4100 MPa and tensile strength of nearly 60 MPa. In a subtle light grey, this technical filament represents the ideal choice for demanding functional parts. After annealing, the material achieves heat deflection temperatures up to 133.7 °C, qualifying it for thermally stressed applications. The crystalline structure ensures dimensional stability and chemical resistance. Designers and engineers value Fiberon™ PET-GF15 for prototypes that must withstand real-world loads.

Applications

  • Functional prototypes under high mechanical loads
  • Housings and covers for electronic components
  • Motor mounts and structural parts
  • Heat-resistant jigs and tool holders
  • Replacement parts for machinery and equipment
  • Automotive interior components
  • Industrial brackets and fixtures

Recommendations

For optimal results, we recommend a wear-resistant nozzle made of hardened steel or with ruby insert, as glass fibers quickly wear down brass nozzles. The filament should be dried at 100 °C for 10 hours and stored below 20% relative humidity. Disable cooling. For applications above 80 °C, annealing at 120 °C for 16 hours is recommended – place the part with supports and build plate directly in the oven. Slight colour lightening after annealing is normal. Limited MMS compatibility: abrasive glass fibers cause increased wear in multi-material system feeders.

FAQ

Glass fiber reinforced filaments like Fiberon™ PET-GF15 wear down brass nozzles very quickly – lifespan is only about 9 hours. We strongly recommend a wear-resistant nozzle made of hardened steel or with ruby insert for long-term use.
Yes, the material is moisture sensitive and should be dried at 100 °C for at least 10 hours before printing. Always store it below 20% relative humidity, ideally in a dry box.
Annealing is only necessary if your application requires temperature resistance above 80 °C. Annealing at 120 °C for 16 hours increases heat deflection temperature from approximately 72 °C up to 133.7 °C.
A slight lightening of colour after annealing is normal and not a quality defect. This is a natural phenomenon of crystalline materials – the changed crystallinity affects the light transmittance of the material.
The filament is only partially MMS compatible. The abrasive glass fibers cause increased wear in feeders of systems like AMS, CFS, or ACE. With regular use, you should check the feeder for wear.
SKU: FL02004
EAN: 6938936716747

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