3D Printing Info

Filament comparison

PPS-CF vs Breakaway

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

2 selected · all documented properties

PPS-CF vs Breakaway — documented properties and sources
PropertyFibre-reinforced PPSHIGHTEMPBreak-away supportSUPPORT
Market snapshot
Listing priceUSD/kg; dated snapshots$139.98/kg median; $119.98–$174.17/kg across 5 dated product listings$42.49/kg median; $26.00–$79.98/kg across 4 dated product listings
Identity & Market
Base polymer / chemistryCarbon-fibre reinforced PPS — Polymaker's Fiberon grade is nominally 10 wt%[1]Break-away support compounds matched to a specific model material — Polymaker sells separate grades for PLA and for PA12[2][3]
Densityg/cm³1.29 (Fiberon PPS-CF10) and 1.36 (Fiberon PPS-GF20), ISO 1183[1][4]1.22 (PolySupport for PLA) and 1.29 (PolySupport for PA12), ISO 1183[2][3]
Typical priceUSD/kg1 kg-equivalent spools span 93–174; the middle of the market is about 140[5][6][7][8]1 kg-equivalent spools span 26–80; the middle of the market is about 45[5][9][10]
Price range across brandsUSD/kg93-174 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[5][6][7][8]26–80 across brands and grades; IEMAI 3D E-REMOVE 26, Polymaker PolySupport for PLA 40 at 750 g, YXPOLYER 45, PolySupport for PA12 80 at 500 g[5][9][10]
Market availability1–5Available from several mainstream brands[5][6][7]Available from several mainstream brands[5][11]
Spool sizes & diameters1.75 mm; 0.5 kg spools[5]1.75 and 2.85 mm; 0.5 and 0.75 kg spools[5]
Typical applicationsChemical and automotive parts needing PPS chemistry with structural stiffness[1]Support that peels off by hand, avoiding the moisture handling and dissolution time that soluble supports demand[2]
Printing Parameters
Nozzle temperature°CNot documented220–230 (PolySupport for PLA)[2]
Bed temperature°CNot documented25–60 (PolySupport for PLA)[2]
Enclosure / chamber requirement1–5Enclosure required (passive) — Polymaker states its Fiberon PPS-CF10 needs no heated chamber, unlike the unfilled sulfones and PAEKs[1]Open frame is fine[2]
Maximum volumetric flow (mm³/s; see test conditions)mm³/sNot documented4–12 at Polymaker's 50–150 mm/s on a 0.4 mm nozzle at 0.2 mm layer[2]
Overall printing difficulty1–5Expert / industrial hardware only[1]Easy — minor profile tuning[2]
Extruder requirementNot documentedA second extruder or a tool changer[2]
Hardware Wear & Reliability
Nozzle hardness required1–4Hardened steel required[1]Brass fine indefinitely[2]
Abrasiveness1–5Highly abrasive — standard CF composite[1]Non-abrasive[2]
Nozzle clog risk1–5High — 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[12][13]Moderate — needs dry filament and a clean nozzle; Polymaker specifies a 55 °C dry for the PLA grade and warns brass nozzle life falls to about 9 h on the PA12 grade[2][3]
Moisture Behaviour
Moisture absorption (hygroscopicity)1–5Low (0.1–0.3 %) — 0.225 % equilibrium for Fiberon PPS-CF10 and 0.11 % for PPS-GF20[1][4]Moderate — 0.64 % equilibrium water absorption (PolySupport for PLA)[2]
Equilibrium moisture content at ~50 % RH%0.225 equilibrium (Fiberon PPS-CF10); 0.11 (PPS-GF20)[1][4]0.64 equilibrium water absorption (Polymaker PolySupport for PLA)[2]
Effect of moisture on strengthNo dry-versus-conditioned figures are published; equilibrium uptake is 0.225 % and Polymaker specifies a 100 °C, 10 h dry[1]Not a structural material; no dry-versus-conditioned data is published[14]
Mechanical Properties
Tensile strength (XY)MPa59.4 ± 1.3 (PPS-CF10) and 64.1 ± 2.1 (PPS-GF20) printed XY, ISO 527[1][4]Not documented
Young's modulusMPa5446.7 ± 149.0 (PPS-CF10) and 4552.0 ± 54.6 (PPS-GF20) printed XY, ISO 527[1][4]Not documented
Elongation at break%1.4 ± 0.1 (PPS-CF10) and 2.0 ± 0.2 (PPS-GF20) printed XY, ISO 527 — the lowest elongation in the dataset[1][4]Not documented
Charpy impact, notchedkJ/m²5.3 ± 0.2 printed XY for PPS-CF10 and 7.3 ± 0.2 for PPS-GF20, ISO 179 notched[1][4]Not documented
Layer adhesion / Z tensileMPa32.0 ± 5.1 (PPS-CF10) and 22.9 ± 0.8 (PPS-GF20) printed Z, ISO 527[1][4]Not documented
Brittleness1–5Very brittle — cracks or shatters easily; elongation at break 1.4 %[1]Not documented
Hardness (scale-specific)Shore A / Shore D / RockwellRockwell 105 (and R124) on extruded unfilled PPS stock (ASTM D785); no figure is published for a fibre-filled PPS filament[15]Not documented
Creep resistance / sustained load1–5Excellent — 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[15][16][1]Not documented
Elasticity / flexibility1–5Rigid[1]Not documented
Z strength as % of XY%54 (PPS-CF10) and 36 (PPS-GF20), printed[1][4]Not documented
Thermal Properties
HDT at 0.45 MPa°C252.5 (PPS-CF10) and 236.3 (PPS-GF20), printed, ISO 75 at 0.45 MPa[1][4]43 (ISO 75, 0.45 MPa, PolySupport for PA12). Polymaker's sheet prints a higher figure at the higher load, which is physically inverted; treat both HDT numbers as approximate[3]
HDT at 1.8 MPa°C133 (PPS-CF10) and 125.8 (PPS-GF20), printed, ISO 75 at 1.8 MPa[1][4]53 (ISO 75, 1.8 MPa, PolySupport for PA12) — printed above the 0.45 MPa figure on Polymaker's own sheet, which cannot be right; treat both as approximate[3]
Glass transition (Tg)°C97.7 (PPS-CF10) and 95.0 (PPS-GF20), DSC[1][4]Not documented
Melting point / Vicat°C279.7 (PPS-CF10) and 279.6 (PPS-GF20) melting, DSC; Vicat 267.5 and 272.5 (ISO 306)[1][4]Vicat 171 (PolySupport for PA12, ISO 306)[3]
Continuous service temperature°C170 long-term service on extruded PPS stock, converted from 338 °F; no figure published for the carbon-filled grade[15]Not documented
Environment & Chemical
Chemical resistanceOutstanding — PPS resists essentially all solvents below 200 °C[12]Not documented
Electrical & ESD propertiesSurface resistivity above 10¹² ohm — insulating (ANSI/ESD S11.11)[1][4]Surface resistance above 10^13 ohm/sq (ASTM D257, THERMAX HTS2 and MTS1)[17][18]
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[19]Low hazard — minimal VOC and particle emission; none of these materials was in the chamber study[19]
Ventilation / filtration requirement1–5Ventilated room or enclosure recommended[19]Open a window / occasional ventilation[19]
Dust & fibre handling hazardFibre is bound in the matrix; sanding dust should not be inhaled[1]Not documented
Post-Processing
Support material pairingNot documentedThis is the support material. Polymaker publishes an adhesion matrix per model material, from very good to unusable, because break-away supports only work against the polymer they were matched to[2][3]
Solvents & Solubility
Soluble inNone — PPS does not dissolve in any known solvent below 200 °C.[20][21]None — break-away support is removed mechanically; 3DXTech lists no water or solvent route for it.[22]
Softened or crazed byNothing at 23 °C; Ensinger rates it only conditionally resistant to benzene, dichloromethane, toluene and pyridine.[21]Not documented
Solvent welding & smoothing agentNone — no solvent welds or smooths PPS.[20]None — there is no solvent to weld or smooth with.[22]

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. Fiberon PPS-CF10 Technical Data Sheet V1.1 Polymaker · 2025-07 · tds
  2. PolySupport Technical Data Sheet V5.4 Polymaker · 2024-11 · tds
  3. PolySupport for PA12 Technical Data Sheet V5.4 Polymaker · 2024-11 · tds
  4. Fiberon PPS-GF20 Technical Data Sheet V1.1 Polymaker · 2025-07 · tds
  5. Polymaker product catalogue Polymaker · 2026-08 · vendor
  6. Bambu Lab PPS-CF Black, spool (750 g) 3DJAKE · 2026-08 · vendor
  7. 3D4Makers product catalogue 3D4Makers · 2026-08 · vendor
  8. IEMAI 3D CF-PPS 3D Printing Filament — store page IEMAI 3D · 2026-08 · vendor
  9. YXPOLYER Breakaway Support Filament 1 kg Black — product page YXPOLYER · 2026-08 · vendor
  10. IEMAI 3D E-REMOVE breakaway support filament — store page IEMAI 3D · 2026-08 · vendor
  11. 3DXTech product catalogue 3DXTech · 2026-08 · vendor
  12. PPS — material basics Polymaker Wiki · 2026-08 · doc
  13. Composite materials filled with carbon, kevlar or glass Prusa Knowledge Base · 2026-08 · doc
  14. Wet Filament — signs, causes and drying Polymaker Wiki · 2026-08 · doc
  15. TECATRON natural (PPS) — stock shape properties Ensinger · 2026-08 · tds
  16. Spectrum PPS AM230 Technical Data Sheet Spectrum Filaments · 2022-04 · tds
  17. THERMAX HTS2 Break Away Support Technical Data Sheet v1.0 3DXTech · 2026-08 · tds
  18. THERMAX MTS1 Break Away Support Technical Data Sheet v1.0 3DXTech · 2026-08 · tds
  19. 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
  20. PPS (Polyphenylene sulfide) — Knowledge Base Prusa Research · 2026-08 · doc
  21. Chemical resistance — resistance of Ensinger plastics to chemicals (DIN 50 014, 23/50) Ensinger · 2026-08 · tds
  22. THERMAX HTS1 — product page 3DXTech · 2026-08 · vendor