Polymaker Fiberon™ PPS-GF20
Improved strength and stability through carbon fiber and warp-free technology
Fiberon™ PPS-GF20 is a 20% glass fiber reinforced polyphenylene sulfide filament designed for improved mechanical strength and dimensional stability. This advanced material retains its electrical insulation properties and achieves simultaneously the flame retardant UL94 V0 (1.5 mm). Its inherent chemical resistance ensures reliable performance in demanding automotive, electronics and industrial applications.
Print electrically insulating flame-retardant parts with Fiberon™ PPS-GF20
Designed for engineers who have the highest demands for thermal resistance, dimensional stability and dielectric insulation. This fiber glass-reinforced PPS filament is the first choice for high performance applications in electronics, aerospace and industry.
Insulation, where it is important
Fiberon PPS-GF20 offers a dielectric strength of 6.05 kV/mm and a low dielectric constant (2.71 at 1 MHz) and is therefore perfect for electrical housings, ADAS sensor housings and structural components in 5G base stations.
Designed for extreme heat
Designed for structural integrity at temperatures up to 236.3°C (HDT at 0.45 MPa after annealing). Whether you manufacture parts for high temperature housings, hot air systems or for use in the engine compartment of vehicles - this filament does not distort under pressure.
Glass-fiber reinforced for more strength
PPS-GF20 offers exceptional strength and stiffness with 20% glass fiber reinforcement – up to 4552 MPa elastic modules and 102 MPa bending resistance in XY direction – Ideal for mounting brackets, antenna mounts and chemically exposed parts.
Flame retardant and chemical resistant
UL94 V0 certified at 1.5 mm thickness and resistant to acids, bases, oils and solvents. A proven option for mission-critical environments such as chemical laboratories, factories and vehicle enclosures.
Precise, reliable, ready to print
Supports high speed printing (up to 250 mm/s) with minimum delay and stable Z-axis strength. Recommended for nozzles made from hardened steel. Available in neutral gray for reduced heat absorption and flexibility during post-processing.
AMS-compatible, humidity and winding-free
This filament is supplied vacuum-sealed and cleanly wrapped and is compatible with Bambu AMS systems. Low moisture absorption (0.11%, 70% relative humidity, 23°C) ensures reliable print quality, even in wet environments.
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