3D Printing Info

Filament comparison

ABS-ESD vs PAHT-CF

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

ESD-safe ABS guideHigh-temperature CF nylon (PAHT-CF) guide

2 selected · all documented properties

Open these two in the interactive comparisonMore ABS-ESD comparisonsMore PAHT-CF comparisons
ABS-ESD vs PAHT-CF — documented properties and sources
PropertyESD-safe ABSABSHigh-temperature CF nylon (PAHT-CF)PA
Market snapshot
Listing priceUSD/kg; dated snapshots$102.50/kg median; $47.00–$166.67/kg across 4 dated product listings$59.98/kg median; $49.99–$69.98/kg across 2 dated product listings
Identity & Market
Base polymer / chemistryABS compounded with a conductive carbon filler for static-dissipative parts[1]High-temperature carbon-fibre nylon. Bambu Lab's PAHT-CF and Polymaker's PA612-CF15 both use a long-chain polyamide matrix for lower moisture uptake than PA6[2][3]
Densityg/cm³1.09 (ISO 1183)[1]1.03 (Polymaker PA612-CF15) and 1.06 (Bambu Lab), ISO 1183[2][3]
Typical priceUSD/kg1 kg-equivalent spools span 47–167; the middle of the market is about 103[4][5][6]1 kg-equivalent spools cluster near 60[2][7]
Price range across brandsUSD/kg47–167 across brands; IEMAI 47, YXPOLYER 65, 3DXTech 140 at 750 g pricing; the EMI-shielding ABS grade runs 167[4][5][6]50–70 across brands; Bambu Lab 50, Polymaker Fiberon PA612-CF15 70[2][7]
Market availability1–5Niche, a handful of specialist brands[4]Available from several mainstream brands[2][7]
Spool sizes & diameters1.75 and 2.85 mm; 750 g spools[4]1.75 mm; 0.5 and 1 kg spools[7][2]
Typical applicationsElectronics handling fixtures, trays and jigs used around static-sensitive parts[1]Under-bonnet and near-motor parts needing 170 °C-plus heat deflection with less humidity drift than PA6[2][3]
Printing Parameters
Nozzle temperature°CNot documented260–290 (Bambu Lab)[2]
Enclosure / chamber requirement1–5Enclosure recommended[8]Enclosure required (passive) — Bambu Lab specifies a 45–60 °C chamber[2]
Recommended chamber temperature°CNot documented45–60 (Bambu Lab)[2]
Bed surface & adhesion aidClean the plate and apply glue; Simplify3D also lists Kapton tape and ABS slurry[8][9]PEI sheet with a glue stick, or a dedicated adhesive such as Magigoo[10][11]
Maximum volumetric flow (mm³/s; see test conditions)mm³/sNot documented8 at Bambu Lab's 100 mm/s cap on a 0.4 mm nozzle at 0.2 mm layer[2][12]
Warping tendency1–5High — enclosure needed for reliable large parts[8]Not documented
Bed-adhesion difficulty1–5Needs a specific surface plus adhesive[8]Needs a specific surface plus adhesive[10]
Stringing / oozing tendency1–5Slight — Polymaker advises 1–2 mm retraction at 20–30 mm/s[13]Moderate — retraction tuning needed[11]
Overall printing difficulty1–5Intermediate — dry filament and a tuned profile[8]Expert / industrial hardware only[2][14]
Extruder requirementNot documented0.6 mm nozzle recommended by Bambu Lab; 0.4 and 0.8 also supported[2]
Hardware Wear & Reliability
Nozzle hardness required1–4Hardened steel required[1]Hardened steel required — Polymaker measures brass nozzle life at about 9 h on PA612-CF15 and recommends hardened steel or ruby[3]
Abrasiveness1–5Moderately abrasive — conductive carbon filler[1]Highly abrasive — standard CF composite; Polymaker puts brass nozzle life at roughly 9 h on PA612-CF15[3]
Nozzle clog risk1–5Low — 3DXTech lists no special nozzle concerns and no minimum layer height for its ESD-ABS, only an 80 °C pre-dry[15]High — jams from moisture, heat creep or particles[14]
Heat-creep / jam sensitivity1–5Slightly sensitive[9]Moderate — good heatbreak cooling needed[10]
Hotend requirementNo special hot-end required[9]May require an all-metal hot end (Simplify3D)[10]
Moisture Behaviour
Moisture absorption (hygroscopicity)1–5Moderate — the ABS matrix takes up 0.51–0.65 % saturated at 25 °C / 55 % RH and 3DXTech specifies a 80 °C, 4 h pre-dry[16][17][15]High (0.8–2 %) — 0.88 % saturated at 25 °C / 55 % RH for Bambu Lab PAHT-CF, a third of its PA6-CF; Polymaker's PA612-CF15 reaches 2.2 % equilibrium[2][3][18]
Equilibrium moisture content at ~50 % RH%Not documented0.88 saturated at 25 °C / 55 % RH (Bambu Lab PAHT-CF); 2.2 equilibrium (Polymaker PA612-CF15)[2][3]
Drying temperature & timeNot documented80 °C for 8–12 h (Bambu Lab)[2]
Symptoms when wetBubbling and popping at the nozzle, stringing and a rough surface[14]Not documented
Effect of moisture on strengthPolymaker rates ABS moderate-sensitivity and publishes no dry-versus-conditioned figures; absorbed water flashes to steam in the hotend and shows as bubbling and poor layer adhesion[14]Polymaker publishes dry and wet printed blocks for PA612-CF15 itself: at 2.57 % moisture tensile falls only 91.9 → 83.1 MPa and modulus 5137 → 3991 MPa — the PA612 backbone absorbs far less than PA6[3][19]
Storage requirementSealed with desiccant; Polymaker rates ABS moderate-sensitivity[14]Sealed below 20 % RH with desiccant[14]
Hydrolysis at melt temperatureNot documentedPolymaker specifies an 80–100 °C dry and storage below 20 % RH; no molecular-weight loss figure is published, and the wet data it does publish is conditioning rather than melt hydrolysis[20][21]
Mechanical Properties
Tensile strength (XY)MPa58 at break (printed XY, ISO 527) — the conductive filler raises strength above the unfilled grade's 42[1][22]92 ± 7 (Bambu Lab) and 91.9 ± 2.0 (Polymaker PA612-CF15, dry/annealed) printed XY, ISO 527; the Polymaker grade only falls to 83.1 ± 2.2 conditioned to 2.57 % moisture[2][3]
Young's modulusMPa2130 (printed XY, ISO 527)[1]3860 ± 230 (Bambu Lab) and 5137 ± 192 (Polymaker PA612-CF15, dry) printed XY, ISO 527; Polymaker 3991 ± 137 conditioned[2][3]
Elongation at break%4 at break (printed XY, ISO 527)[1]2.6 ± 0.2 dry (Polymaker PA612-CF15) to 8.4 ± 1.8 (Bambu Lab) printed XY, ISO 527; Polymaker 4.1 ± 0.3 conditioned[2][3]
Flexural strengthMPa80 (printed XY, ISO 178)[1]Not documented
Flexural modulusMPa2275 (printed XY, ISO 178)[1]4230 ± 210 printed XY, ISO 178 (Bambu Lab)[2]
Charpy impact, notchedkJ/m²Not documented8.1 ± 0.8 printed XY dry and 7.7 ± 0.5 conditioned, ISO 179 notched (Polymaker PA612-CF15)[3]
Other impact dataNot documentedCharpy unnotched 57.5 ± 3.4 and notched 22.8 ± 1.8 printed XY (Bambu Lab, ISO 179)[2]
Layer adhesion / Z tensileMPaNot documented47 ± 5 (Bambu Lab) and 48.3 ± 3.9 (Polymaker PA612-CF15, dry) printed Z, ISO 527; Polymaker 35.6 ± 3.0 conditioned[2][3]
Brittleness1–5Moderate[1]Moderate[2]
Hardness (scale-specific)Shore A / Shore D / RockwellNot documentedRockwell M88 / R117 on extruded PA66-GF30 stock (ASTM D785); no figure is published for a carbon-fibre long-chain nylon filament[23]
Creep resistance / sustained load1–5Moderate — no creep test found; Tg of 105 °C keeps room-temperature service far below softening[1]Good. Ensinger rates its PA66-CF30 compound for sustained static and dynamic load with 110 °C continuous service; the long-chain PA612 matrix takes up 0.88 % at saturation, a third of the same maker's PA6-CF, so it holds dimension better[24][3]
Fatigue / repeated-flex resistance1–5Below average — no S-N curve found; elongation at break 4 %, well below unfilled ABS[1][22]Good. Ensinger states carbon-filled PA66 compounds have improved fatigue strength in tension, flexure and compression[24]
Elasticity / flexibility1–5Rigid[1]Rigid[2]
Z strength as % of XY%Not documented51 (Bambu Lab) to 53 (Polymaker PA612-CF15), printed[2][3]
Thermal Properties
HDT at 0.45 MPa°CNot documented175 (Polymaker PA612-CF15) and 194 (Bambu Lab), ISO 75 at 0.45 MPa[2][3]
HDT at 1.8 MPa°CNot documented114 (Polymaker PA612-CF15) and 170 (Bambu Lab), ISO 75 at 1.8 MPa[2][3]
Glass transition (Tg)°C105 (DSC)[1]70 (Bambu Lab, DSC)[2]
Melting point / Vicat°CNot documented210 (Polymaker PA612-CF15) and 225 (Bambu Lab) melting, DSC; Vicat 206 (Polymaker)[2][3]
Flammability / UL 94Not documentedFlammable; no UL 94 rating published for the grades surveyed[20]
Environment & Chemical
UV resistance1–5Not documentedMonths outdoors before embrittlement — unstabilised polyamide yellows under UV[11]
Chemical resistanceGood against weak acids, weak alkalis, oils and grease; dissolved by acetone[25]Withstands oils, fuels and alkalis[11]
Water / humidity resistance in service1–5Not documentedAbsorbs water, properties shift — less than PA6 but more than PA12[19][2]
Food contactNot food safe — Polymaker cites potential chemical leaching[13]Not food-contact certified as filament[11]
Biodegradability / compostabilityNot biodegradable[13]Not biodegradable[11]
RecyclabilityMechanically recyclable but not accepted in household plastic collection[13]Not accepted in household plastic collection[11]
Electrical & ESD propertiesSurface resistance 10⁷–10⁹ ohm/sq, the static-dissipative band (ASTM D257), against above 10¹³ for unfilled ABS[1][22]Surface resistivity above 10¹² ohm — insulating (Polymaker PA612-CF15, ANSI/ESD S11.11)[3]
Health & Safety
Fume toxicity1–5High — hazardous VOC such as styrene; enclosure and filtration needed[26][8]Moderate — measurable VOCs and UFPs, ventilation advised[26]
VOC emission rateµg/min12–113 styrene, the dominant VOC from every ABS and HIPS combination tested[26]Up to 180 caprolactam, the dominant VOC from nylon and the largest single-VOC rate in the study[26]
Ultrafine-particle emission rateparticles/min2 × 10¹⁰ to 9 × 10¹⁰ median across all ABS printers, two orders of magnitude above PLA's ≈1 × 10⁸[26]≈2 × 10⁸ median for nylon — low for particles despite the highest VOC mass measured[26]
Hazardous species emittedStyrene dominates. Bambu Lab states ABS and ASA release harmful gases such as styrene at printing temperature, which can be toxic and cause dizziness or nausea[26][8]Caprolactam, at up to 180 µg/min from nylon filament[26]
Ventilation / filtration requirement1–5Enclosure with carbon and HEPA filtration — an enclosure alone cut measured UFP by only about 35 %[26][8]Ventilated room or enclosure recommended[26]
Dust & fibre handling hazardConductive carbon filler is bound in the matrix; avoid inhaling sanding dust[1]Fibre is bound in the matrix; sanding dust should not be inhaled[20]
Post-Processing
Sanding & machiningSands well and takes filler before painting[13]Sands poorly — gums rather than powders[10]
Painting & finishingPaints readily after light abrasion[13]Not documented
Gluing & solvent weldingNot documentedCyanoacrylate; no common solvent welds polyamide[10]
Vapour / chemical smoothingNot documentedNo practical vapour smoothing[10]
Support material pairingHIPS breaks away or dissolves in d-limonene; Bambu Lab sells a dedicated Support for ABS[27][8]Not documented
Solvents & Solubility
Soluble inAcetone dissolves it — the basis of ABS slurry; so do MEK, THF, ethyl acetate, chloroform, dichloromethane and toluene.[28][25]Formic acid, phenol, m-cresol and hexafluoroisopropanol dissolve the matrix at 23 °C, leaving the fibre; laboratory reagents.[29]
Softened or crazed byPetrol and perchloroethylene soften it and benzene attacks it; d-limonene disrupts layer adhesion in some ABS and ASA grades.[28][30]Zinc chloride solutions stress-crack the nylon matrix, alcoholic calcium chloride dissolves it, mineral acids attack it.[29]
Solvent welding & smoothing agentAcetone: about 20 min of vapour at 80 °C over 5 mm of liquid. Prusa measured layer adhesion more than doubled.[31]None — nylon's only solvents (formic acid, phenol, HFIP) degrade the part, and the fibre blocks surface flow anyway.[29]

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. 3DXSTAT ESD-ABS Technical Data Sheet 3DXTech · 2026-08 · tds
  2. Bambu Filament Technical Data Sheet — PAHT-CF Bambu Lab · 2026-08 · tds
  3. Fiberon PA612-CF15 Technical Data Sheet V1.1 Polymaker · 2024-12 · tds
  4. 3DXTech product catalogue 3DXTech · 2026-08 · vendor
  5. IEMAI ESD-ABS 3D Printing Filament product page IEMAI 3D · 2026-08 · vendor
  6. YXPOLYER ABS ESD product page YXPOLYER · 2026-08 · vendor
  7. Polymaker product catalogue Polymaker · 2026-08 · vendor
  8. ABS / ASA / PC Usage Guide Bambu Lab Wiki · 2026-08 · doc
  9. ABS — Ultimate 3D Printing Materials Guide Simplify3D · 2026-08 · doc
  10. Nylon — Ultimate 3D Printing Materials Guide Simplify3D · 2026-08 · doc
  11. PA (Nylon) — material basics Polymaker Wiki · 2026-08 · doc
  12. Max volumetric speed Prusa Knowledge Base · 2026-08 · doc
  13. ABS — material basics Polymaker Wiki · 2026-08 · doc
  14. Wet Filament — signs, causes and drying Polymaker Wiki · 2026-08 · doc
  15. 3DXSTAT ESD-ABS — product page (print recommendations) 3DXTech · 2026-08 · doc
  16. Bambu Filament Technical Data Sheet V3.0 — ABS Bambu Lab · 2026-08 · tds
  17. Polymaker ABS Pro Technical Data Sheet V1 (2026-05-29) Polymaker · 2026-05 · tds
  18. Bambu Filament Technical Data Sheet — PA6-CF Bambu Lab · 2026-08 · tds
  19. Moisture Conditioning — effect on printed nylon properties Polymaker Wiki · 2026-08 · doc
  20. Fiberon PA6-CF20 Technical Data Sheet V1.1 Polymaker · 2024-12 · tds
  21. PolyMide CoPA Technical Data Sheet V5.4 (dry and wet status blocks) Polymaker · 2024-11 · tds
  22. 3DXMAX ABS Technical Data Sheet 3DXTech · 2026-08 · tds
  23. TECAMID 66 GF30 black (PA66-GF30) — stock shape properties Ensinger · 2026-08 · tds
  24. TECACOMP PA66 CF30 black — injection-moulding compound Ensinger · 2026-08 · tds
  25. PolyLite ABS Technical Data Sheet (V5.5 served at this URL) Polymaker · 2024-11 · tds
  26. 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
  27. HIPS — Ultimate 3D Printing Materials Guide Simplify3D · 2026-08 · doc
  28. Chemical resistance — resistance of Ensinger plastics to chemicals (DIN 50 014, 23/50) Ensinger · 2026-08 · tds
  29. Ultramid Nylon Chemical Resistance guide (unmodified PA6 B27E and PA66 A27E) BASF · 2026-08 · tds
  30. HIPS — Knowledge Base Prusa Research · 2026-08 · doc
  31. Improve your 3D prints with chemical smoothing Prusa Research · 2026-08 · doc