3D Printing Info

Filament comparison

PPS vs PPS-CF

Compare printing settings, strength, heat resistance, dated prices and sources.

2 selected · all documented properties

PPS vs PPS-CF — documented properties and sources
PropertyPPSHIGHTEMPFibre-reinforced PPSHIGHTEMP
Market snapshot
Listing priceUSD/kg; dated snapshots$116.97/kg median; $84.00–$200.00/kg across 3 dated product listings$139.98/kg median; $119.98–$174.17/kg across 5 dated product listings
Identity & Market
Base polymer / chemistryPolyphenylene sulfide — a semi-crystalline high-temperature polymer[1][2]Carbon-fibre reinforced PPS — Polymaker's Fiberon grade is nominally 10 wt%[3]
Densityg/cm³1.28 (ISO 1183, 3DXTech) and 1.33 (ISO 1183, Spectrum PPS AM230)[1][4]1.29 (Fiberon PPS-CF10) and 1.36 (Fiberon PPS-GF20), ISO 1183[3][5]
Typical priceUSD/kg1 kg-equivalent spools span 84–200; the middle of the market is about 117[6][7][8]1 kg-equivalent spools span 93–174; the middle of the market is about 140[9][10][11][12]
Price range across brandsUSD/kg84-200 across brands and diameters; IEMAI 3D 84 at 1 kg, Spectrum PPS AM230 117 at 750 g, 3DXTech ThermaX PPS 140 at 2.85 mm and 200 at 1.75 mm[6][7][8]93-174 across brands and formats; Polymaker Fiberon PPS-GF20 93 at 3 kg, IEMAI 3D CF-PPS 131 at 750 g, LEHVOSS Luvocom 3F PPS CF 9938 164 at 2.3 kg, Bambu Lab PPS-CF 174 at 750 g[9][10][11][12]
Market availability1–5Niche, a handful of specialist brands[6][7]Available from several mainstream brands[9][10][11]
Spool sizes & diameters1.75 and 2.85 mm; 500 g and 750 g spools[6][7]1.75 mm; 0.5 kg spools[9]
Typical applicationsChemical-plant and under-bonnet parts needing solvent resistance above 200 °C[2]Chemical and automotive parts needing PPS chemistry with structural stiffness[3]
Printing Parameters
Nozzle temperature°C335-345 (3DXTech printed-specimen conditions); 300-330 (Spectrum)[1][4]Not documented
Bed temperature°C110-130 (3DXTech); 100-120 (Spectrum)[1][4]Not documented
Enclosure / chamber requirement1–5Actively heated chamber required[13][14]Enclosure required (passive) — Polymaker states its Fiberon PPS-CF10 needs no heated chamber, unlike the unfilled sulfones and PAEKs[3]
Recommended chamber temperature°C60-80 actively heated (Spectrum PPS AM230)[4]Not documented
Bed surface & adhesion aidAdhesive required — Spectrum specifies Magigoo Pro HT[4]Not documented
Overall printing difficulty1–5Expert / industrial hardware only[13][14]Expert / industrial hardware only[3]
Hardware Wear & Reliability
Nozzle hardness required1–4Brass fine indefinitely for unfilled grades, but brass softens near these nozzle temperatures — hardened or plated hot ends are the norm[13]Hardened steel required[3]
Abrasiveness1–5Non-abrasive when unfilled[1]Highly abrasive — standard CF composite[3]
Nozzle clog risk1–5Moderate — needs dry filament and a clean nozzle; 3DXTech lists no special nozzle concerns but a mandatory 110 °C pre-dry before every print[15]High — jams from moisture, heat creep or particles; Polymaker specifies hardened steel or ruby nozzles for carbon-filled PPS and Prusa lists composites as a higher clogging risk[2][16]
Moisture Behaviour
Moisture absorption (hygroscopicity)1–5Negligible (<0.1 % EMC) — Polymaker states minimal water absorption at 0.05 %[2]Low (0.1–0.3 %) — 0.225 % equilibrium for Fiberon PPS-CF10 and 0.11 % for PPS-GF20[3][5]
Equilibrium moisture content at ~50 % RH%0.01 in 24 h on extruded stock (ASTM D570) — effectively non-absorbing[17]0.225 equilibrium (Fiberon PPS-CF10); 0.11 (PPS-GF20)[3][5]
Drying temperature & timeAt least 3 h at 90 °C in hot dry air if the filament has taken up moisture (Spectrum)[4]Not documented
Effect of moisture on strengthLittle to measure — equilibrium uptake is 0.05 %; 3DXTech still specifies a 110 °C, 4 h pre-dry before printing[2][15]No dry-versus-conditioned figures are published; equilibrium uptake is 0.225 % and Polymaker specifies a 100 °C, 10 h dry[3]
Mechanical Properties
Tensile strength (XY)MPa50 at break (printed XY, ISO 527, 3DXTech); 65 at break injection-moulded (ISO 527, Spectrum); 94 at yield on extruded stock (ASTM D638)[1][4][17]59.4 ± 1.3 (PPS-CF10) and 64.1 ± 2.1 (PPS-GF20) printed XY, ISO 527[3][5]
Young's modulusMPa2650 (printed XY, ISO 527, 3DXTech); 3650 injection-moulded (ISO 527, Spectrum); 5769 on extruded stock (ASTM D638)[1][4][17]5446.7 ± 149.0 (PPS-CF10) and 4552.0 ± 54.6 (PPS-GF20) printed XY, ISO 527[3][5]
Elongation at break%18 at break (printed XY, ISO 527, 3DXTech) against 2.0 injection-moulded (Spectrum) and 2.5 on extruded stock — the suppliers disagree by nearly an order of magnitude[1][4][17]1.4 ± 0.1 (PPS-CF10) and 2.0 ± 0.2 (PPS-GF20) printed XY, ISO 527 — the lowest elongation in the dataset[3][5]
Flexural strengthMPa52 (printed XY, ISO 178, 3DXTech); 141 on extruded stock (ASTM D790)[1][17]Not documented
Flexural modulusMPa2540 (printed XY, ISO 178)[1]Not documented
Charpy impact, notchedkJ/m²1.3 notched injection-moulded (ISO 179-1eA, Spectrum); unnotched 18[4]5.3 ± 0.2 printed XY for PPS-CF10 and 7.3 ± 0.2 for PPS-GF20, ISO 179 notched[3][5]
Other impact dataIzod notched 33 J/m on extruded PPS stock, converted from 0.62 ft-lb/in (ASTM D256)[17]Not documented
Layer adhesion / Z tensileMPaNot documented32.0 ± 5.1 (PPS-CF10) and 22.9 ± 0.8 (PPS-GF20) printed Z, ISO 527[3][5]
Brittleness1–5Moderate[1]Very brittle — cracks or shatters easily; elongation at break 1.4 %[3]
Hardness (scale-specific)Shore A / Shore D / RockwellRockwell 105 (and R124) on extruded PPS stock (ASTM D785)[17]Rockwell 105 (and R124) on extruded unfilled PPS stock (ASTM D785); no figure is published for a fibre-filled PPS filament[17]
Creep resistance / sustained load1–5Excellent — holds load for years. Ensinger lists high creep resistance as a headline property of extruded PPS stock, and Spectrum states that rigidity, strength and creep resistance are unchanged under continuous load at high temperature[17][4]Excellent — holds load for years. Ensinger lists high creep resistance for unfilled PPS stock and Spectrum states creep resistance is unchanged under continuous load at high temperature; the fibre raises heat deflection to 252 °C at 0.45 MPa[17][4][3]
Elasticity / flexibility1–5Rigid[1]Rigid[3]
Z strength as % of XY%Not documented54 (PPS-CF10) and 36 (PPS-GF20), printed[3][5]
Thermal Properties
HDT at 0.45 MPa°C90 (printed XY, ISO 75 at 0.45 MPa, 3DXTech); 129 injection-moulded (ISO 75, Spectrum); 204 on extruded stock (ASTM D648 at 66 psi)[1][4][17]252.5 (PPS-CF10) and 236.3 (PPS-GF20), printed, ISO 75 at 0.45 MPa[3][5]
HDT at 1.8 MPa°C107 injection-moulded (ISO 75 at 1.81 MPa, Spectrum); 104 on extruded stock (ASTM D648 at 264 psi)[4][17]133 (PPS-CF10) and 125.8 (PPS-GF20), printed, ISO 75 at 1.8 MPa[3][5]
Glass transition (Tg)°CNot documented97.7 (PPS-CF10) and 95.0 (PPS-GF20), DSC[3][5]
Melting point / Vicat°C283 melting (ISO 11357, 3DXTech) and 280 on extruded stock; Vicat softening 236 at 50 N injection-moulded (ISO 306, Spectrum)[1][4][17]279.7 (PPS-CF10) and 279.6 (PPS-GF20) melting, DSC; Vicat 267.5 and 272.5 (ISO 306)[3][5]
Continuous service temperature°C170 long-term service on extruded PPS stock, converted from 338 °F[17]170 long-term service on extruded PPS stock, converted from 338 °F; no figure published for the carbon-filled grade[17]
Thermal expansion (CTE)µm/m·K59.4 (extruded PPS stock, 22-60 °C, ASTM D696; source states 3.3e-5 in/in/°F)[17]Not documented
Flammability / UL 94UL 94 V-0 at 1.5 mm, rated on the base resin[1]Not documented
Environment & Chemical
Chemical resistanceOutstanding — PPS resists essentially all solvents below 200 °C[2]Outstanding — PPS resists essentially all solvents below 200 °C[2]
Water / humidity resistance in service1–5Excellent — essentially unaffected; extruded stock takes up 0.01 % water in 24 h[17]Not documented
Electrical & ESD propertiesNot documentedSurface resistivity above 10¹² ohm — insulating (ANSI/ESD S11.11)[3][5]
Health & Safety
Fume toxicity1–5Moderate — measurable VOCs and UFPs, ventilation advised. None of these polymers was in the chamber study, and all are processed far above the temperatures it covered[18]Moderate — measurable VOCs and UFPs, ventilation advised. None of these polymers was in the chamber study, and all are processed far above the temperatures it covered[18]
Ventilation / filtration requirement1–5Ventilated room or enclosure recommended[18]Ventilated room or enclosure recommended[18]
Dust & fibre handling hazardNot documentedFibre is bound in the matrix; sanding dust should not be inhaled[3]
Solvents & Solubility
Soluble inNone — PPS does not dissolve in any known solvent below 200 °C.[19][20]None — PPS does not dissolve in any known solvent below 200 °C.[19][20]
Softened or crazed byNothing at 23 °C; Ensinger rates it only conditionally resistant to benzene, dichloromethane, toluene and pyridine.[20]Nothing at 23 °C; Ensinger rates it only conditionally resistant to benzene, dichloromethane, toluene and pyridine.[20]
Solvent welding & smoothing agentNone — no solvent welds or smooths PPS.[19]None — no solvent welds or smooths PPS.[19]

Material entries describe families or representative grades, not an interchangeable specification for every spool. Test methods, orientations and conditions may differ. Unknown values are marked “Not documented”. Prices and source dates remain historical snapshots; check the linked guide for product details. Differences highlight text, not a universal winner.

Sources for this comparison

  1. ThermaX PPS Technical Data Sheet v3 3DXTech · 2026-08 · tds
  2. PPS — material basics Polymaker Wiki · 2026-08 · doc
  3. Fiberon PPS-CF10 Technical Data Sheet V1.1 Polymaker · 2025-07 · tds
  4. Spectrum PPS AM230 Technical Data Sheet Spectrum Filaments · 2022-04 · tds
  5. Fiberon PPS-GF20 Technical Data Sheet V1.1 Polymaker · 2025-07 · tds
  6. 3DXTech product catalogue 3DXTech · 2026-08 · vendor
  7. Spectrum PPS AM230 Natural, 1.75 mm / 750 g 3DJAKE · 2026-08 · vendor
  8. IEMAI 3D PPS 3D Printing Filament — store page IEMAI 3D · 2026-08 · vendor
  9. Polymaker product catalogue Polymaker · 2026-08 · vendor
  10. Bambu Lab PPS-CF Black, spool (750 g) 3DJAKE · 2026-08 · vendor
  11. 3D4Makers product catalogue 3D4Makers · 2026-08 · vendor
  12. IEMAI 3D CF-PPS 3D Printing Filament — store page IEMAI 3D · 2026-08 · vendor
  13. Prusament PEI 1010 Technical Datasheet v1.0 Prusa Polymers · 2024-09 · tds
  14. Prusament PEI 1010 — material page Prusa Polymers · 2026-08 · doc
  15. THERMAX PPS — product page (print recommendations) 3DXTech · 2026-08 · doc
  16. Composite materials filled with carbon, kevlar or glass Prusa Knowledge Base · 2026-08 · doc
  17. TECATRON natural (PPS) — stock shape properties Ensinger · 2026-08 · tds
  18. Emissions of Ultrafine Particles and Volatile Organic Compounds from Commercially Available Desktop Three-Dimensional Printers with Multiple Filaments (Azimi et al.) Environmental Science & Technology 50(3) 1260-1268 · 2016-01 · paper
  19. PPS (Polyphenylene sulfide) — Knowledge Base Prusa Research · 2026-08 · doc
  20. Chemical resistance — resistance of Ensinger plastics to chemicals (DIN 50 014, 23/50) Ensinger · 2026-08 · tds