Polymaker Fiberon™ PET-GF15

Fiberon™ PET-GF15 is made for users who need a tougher material than standard PETG but want to avoid the complexity of high-end engineering polymers. The addition of glass fiber greatly enhances mechanical performance, particularly flexural strength, while keeping the material easy to process. It strikes an ideal balance between strength and printability.

Thanks to its reinforced structure, PET-GF15 achieves a bending strength of around 104 MPa and can withstand temperatures up to 133 °C after annealing. This combination of stiffness and heat resistance makes it ideal for applications where structural integrity is crucial. Even after exposure to heat treatment, dimensional changes remain minimal, ensuring consistent results for precision parts.

Despite being fiber-reinforced, PET-GF15 prints smoothly on most enclosed or semi-enclosed 3D printers. It performs best with a nozzle temperature between 280 °C and 310 °C and a heated bed around 70 °C to 80 °C. Cooling is typically not required, as the material benefits from gradual heat dissipation during printing.
Because of its abrasive glass fiber content, a hardened nozzle is strongly recommended to prevent wear. The filament should also be kept dry, ideally below 20% relative humidity, for optimal performance. Annealing is optional but can improve heat resistance for parts exposed to temperatures above 80 °C.

Compared to other reinforced filaments, PET-GF15 provides a notably smooth surface finish with less visible fiber texture. It is also compatible with AMS and other multi-material printing systems, allowing for efficient workflows that combine strength with aesthetic quality.

This material is particularly well-suited for functional parts that need to endure mechanical stress or elevated temperatures. Common applications include automotive brackets, tooling aids, housings, fixtures, and other industrial components.

In summary, Fiberon™ PET-GF15 offers a unique balance of strength, stability, and printability—perfect for makers and professionals who want more durability than standard PETG without moving into complex engineering filaments.

Claim orders from Stores

You can claim your purchased items within 1 - 4 work days after making an order (if product is in local warehouse).

Please wait for an email notification regarding Your order status update.

Vilnius Store address: Vytenio g. 20, LT-03229 Vilnius, Lietuva

Kaunas Store address: Pramonės pr. 4D, LT-51329, Kaunas, Lietuva

Local delivery in Lithuania

Purchased items are delivered locally through Venipak service. Depending on availability of items, orders are processed within 1-3 work days. Orders made until 1AM are shipped the same day.

Local delivery  (1-4 w.d.) price for items of any size is through through courier service is 4.90€ (incl. VAT), if the amount of the shopping cart exceeds 150€ - delivery is free.

Local delivery price to Venipak parcel terminals (1-3w.d.) is 2.90€ incl. VAT, if the amount of the shopping cart exceeds 50€ - delivery is free.

Local delivery price to Omniva parcel terminals (1-3w.d.) is 3.90€ incl. VAT,if the amount of the shopping cart exceeds 70€ - delivery is free.

Payment on delivery (COD) +2.00€ (incl. VAT).

You can pay for the goods at the time of delivery to the courier in cash or by credit card. Payment to Omniva parcel terminals is only possible by bank card.

A separate delivery fee applies to oversized items, regardless of the amounts and conditions stated above.

International delivery pricing through courier service

International shipping prices depend on geographic location:

Latvia - 5.50€ (incl. VAT)

Estonia - 6.50€ (incl. VAT)

Paid orders of more than 150€ are shipped for free to Latvia and Estonia.

other countries - negiotiated individually.

International delivery pricing to Omniva/Venipak parcel terminals

Latvia - 6.00€ (incl. VAT)

Estonia - 8.50€ (incl. VAT)

Payments:

We accept payments via PayPal for orders over 20€.