Print Electrically Insulating, Flame-Retardant Parts with Fiberon PPS-GF20
Designed for engineers who demand the best in heat resistance, dimensional stability, and dielectric insulation. This glass fiber reinforced PPS filament is the first choice for high-performance applications in electronics, aerospace, and industry.

Insulation Where It Matters
Fiberon PPS-GF20 offers 6.05 kV/mm dielectric strength and a low dielectric constant (2.71 @ 1MHz), making it perfect for electrical enclosures, ADAS sensor housings, and structural components in 5G base stations.

Built to Withstand Extreme Heat
Designed to maintain structural integrity at temperatures up to 236.3 °C (HDT @ 0.45 MPa after annealing). Whether you're using parts for high-temperature housings, hot air equipment, or under-hood vehicle components, this filament won't warp under pressure.

Glass Fiber Reinforced for Strength
With 20% glass fiber reinforcement, PPS-GF20 offers exceptional strength and stiffness - up to 4552 MPa Young's Modulus and 102 MPa Flexural Strength in XY - ideal for brackets, antenna mounts, and chemically exposed parts.

Flame Retardant & Chemical Resistant
UL94 V0 certified at 1.5mm and resistant to acids, bases, oils, and solvents. A trusted option for mission-critical environments like chemical laboratories, factory floors, and automotive housings.

Precise, Reliable, Print-Ready
Supports high-speed printing (up to 250 mm/s) with minimal warping and stable Z-axis strength. Recommended for hardened steel nozzles. Available in neutral gray for reduced heat absorption and post-processing flexibility.

AMS Compatible, Moisture & Tangle Free
This filament is vacuum-sealed and neatly wound, and compatible with Bambu AMS systems. Low moisture absorption (0.11%, 70% RH, 23°C) ensures reliable print quality, even in humid environments.

Have another application in mind?