Aerospace PPS 3D Printing Filament (1.75/2.85mm)
We supply high-performance Aerospace Grade PPS 3D Filament in 1.75mm and 2.85mm (±0.03mm tolerance). Insoluble in all solvents below 200°C, this filament delivers 220°C heat resistance (post-annealed), UL94 V-0 flame safety, and ＜0.05%moisture absorption. Ideal for chemical pump impellers, fuel valves, and flight brackets. Share your specs for a fast quote.