Filament comparison
ABS-ESD vs PC-GF
Compare printing settings, strength, heat resistance, dated prices and sources.
2 selected · all documented properties
| Property | ESD-safe ABSABS | Glass-fibre PC (PC-GF)PC |
|---|---|---|
| Market snapshot | ||
| Listing priceUSD/kg; dated snapshots | $102.50/kg median; $47.00–$166.67/kg across 4 dated product listings | $71.27/kg median; $71.27–$71.27/kg across 1 dated product listings |
| Identity & Market | ||
| Base polymer / chemistry | ABS compounded with a conductive carbon filler for static-dissipative parts[1] | Polycarbonate reinforced with 30 wt% short glass fibre[2] |
| Densityg/cm³ | 1.09 (ISO 1183)[1] | 1.17 (measured on a 100 % infill printed part, ISO 1183-A)[2] |
| Typical priceUSD/kg | 1 kg-equivalent spools span 47–167; the middle of the market is about 103[3][4][5] | 1 kg spools cluster near 71[6] |
| Price range across brandsUSD/kg | 47–167 across brands; IEMAI 47, YXPOLYER 65, 3DXTech 140 at 750 g pricing; the EMI-shielding ABS grade runs 167[3][4][5] | 71 — BASF Ultrafuse PC GF30 at igo3d is the only priced listing found; Owens Corning sells XSTRAND GF30-PC in 500 g and 1 kg[6][2] |
| Market availability1–5 | Niche, a handful of specialist brands[3] | Niche, a handful of specialist brands — neither Polymaker's nor 3DXTech's polycarbonate range contains a glass-fibre grade, but BASF Forward AM and Owens Corning both sell one through European retail[6][2][7][3] |
| Spool sizes & diameters | 1.75 and 2.85 mm; 750 g spools[3] | 1.75 and 2.85 mm at +/- 0.05 mm; 500 g and 1 kg net spools[2] |
| Typical applications | Electronics handling fixtures, trays and jigs used around static-sensitive parts[1] | Functional prototyping for mechanical engineering, electronics and automotive[2] |
| Diameter tolerance± mm | Not documented | +/- 0.05 (Owens Corning XSTRAND)[2] |
| Printing Parameters | ||
| Nozzle temperature°C | Not documented | 280-330 (Owens Corning XSTRAND GF30-PC)[2] |
| Bed temperature°C | Not documented | 80-110 (Owens Corning XSTRAND GF30-PC)[2] |
| Enclosure / chamber requirement1–5 | Enclosure recommended[8] | Enclosure required (passive) — as for unfilled PC[9][8] |
| Bed surface & adhesion aid | Clean the plate and apply glue; Simplify3D also lists Kapton tape and ABS slurry[8][10] | Perforated plate, DimaFix or Magigoo PC glue (Owens Corning)[2] |
| Warping tendency1–5 | High — enclosure needed for reliable large parts[8] | Not documented |
| Bed-adhesion difficulty1–5 | Needs a specific surface plus adhesive[8] | Not documented |
| Stringing / oozing tendency1–5 | Slight — Polymaker advises 1–2 mm retraction at 20–30 mm/s[11] | Not documented |
| Overall printing difficulty1–5 | Intermediate — dry filament and a tuned profile[8] | Not documented |
| Extruder requirement | Not documented | Owens Corning specifies a nozzle above 0.4 mm and hardened steel nozzles and drive wheels[2] |
| Hardware Wear & Reliability | ||
| Nozzle hardness required1–4 | Hardened steel required[1] | Hardened steel required — Owens Corning states glass reinforcement shortens brass nozzle and drive-wheel life[2] |
| Abrasiveness1–5 | Moderately abrasive — conductive carbon filler[1] | Highly abrasive — 30 wt% glass fibre[2] |
| Nozzle clog risk1–5 | Low — 3DXTech lists no special nozzle concerns and no minimum layer height for its ESD-ABS, only an 80 °C pre-dry[12] | High — jams from moisture, heat creep or particles; PC already absorbs water from the air and Prusa lists glass-filled composites as a higher clogging risk[13][14] |
| Heat-creep / jam sensitivity1–5 | Slightly sensitive[10] | Not documented |
| Hotend requirement | No special hot-end required[10] | Not documented |
| Moisture Behaviour | ||
| Moisture absorption (hygroscopicity)1–5 | Moderate — 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[15][16][12] | Negligible (<0.1 % EMC) — Owens Corning measures below 0.1 % at 23 °C and 50 % RH (ISO 62)[2] |
| Equilibrium moisture content at ~50 % RH% | Not documented | Below 0.1 at 23 °C and 50 % RH, and below 0.1 at saturation (ISO 62)[2] |
| Symptoms when wet | Bubbling and popping at the nozzle, stringing and a rough surface[17] | Not documented |
| Effect of moisture on strength | Polymaker 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[17] | No dry-versus-conditioned figures are published. Polymaker calls PC highly hygroscopic; absorbed water flashes to steam and shows as bubbling and poor layer adhesion[18][17] |
| Storage requirement | Sealed with desiccant; Polymaker rates ABS moderate-sensitivity[17] | Not documented |
| Mechanical Properties | ||
| Tensile strength (XY)MPa | 58 at break (printed XY, ISO 527) — the conductive filler raises strength above the unfilled grade's 42[1][19] | 65 at break (printed, ISO 527 at 1 mm/min)[2] |
| Young's modulusMPa | 2130 (printed XY, ISO 527)[1] | 5400 (printed, ISO 527 at 1 mm/min)[2] |
| Elongation at break% | 4 at break (printed XY, ISO 527)[1] | 2.5 at break (printed, ISO 527 at 1 mm/min)[2] |
| Flexural strengthMPa | 80 (printed XY, ISO 178)[1] | 113 at yield (printed, ISO 178 at 2 mm/min)[2] |
| Flexural modulusMPa | 2275 (printed XY, ISO 178)[1] | 5500 (printed, ISO 178 at 2 mm/min)[2] |
| Brittleness1–5 | Moderate[1] | Brittle — snaps with little warning; 2.5 % elongation at break[2] |
| Hardness (scale-specific)Shore A / Shore D / Rockwell | Not documented | Rockwell 70 (118) — the source does not name the scales and Shore D 79 on extruded unfilled PC stock (ASTM D785, D2240); no figure is published for a glass-fibre grade[20] |
| Creep resistance / sustained load1–5 | Moderate — no creep test found; Tg of 105 °C keeps room-temperature service far below softening[1] | Excellent — holds load for years. Room-temperature tensile creep of moulded unfilled PC ran unbroken at 41 MPa until the test was stopped, and 30 wt% glass raises the tensile modulus from about 2.3 to 5.4 GPa[21][2] |
| Fatigue / repeated-flex resistance1–5 | Below average — no S-N curve found; elongation at break 4 %, well below unfilled ABS[1][19] | Not documented |
| Elasticity / flexibility1–5 | Rigid[1] | Rigid[2] |
| Thermal Properties | ||
| HDT at 1.8 MPa°C | Not documented | 137 (printed, ISO 75 Method A at 1.8 MPa)[2] |
| Glass transition (Tg)°C | 105 (DSC)[1] | 145 (DSC, ISO 11357)[2] |
| Melting point / Vicat°C | Not documented | 270 stated as melting point (ISO 11357) — unusual for an amorphous polymer, but this is the published figure[2] |
| Thermal expansion (CTE)µm/m·K | Not documented | 26.2 in XY and 77.4 in Z (printed, ISO 11359-2) — a threefold anisotropy, and the lowest in-plane expansion of any polycarbonate here[2] |
| Flammability / UL 94 | Not documented | UL 94 V-0 verified (Owens Corning)[2] |
| Environment & Chemical | ||
| UV resistance1–5 | Not documented | Good — years with some colour shift. Owens Corning lists UV resistance as a product benefit but publishes no exposure data[2] |
| Chemical resistance | Good against weak acids, weak alkalis, oils and grease; dissolved by acetone[22] | Not documented |
| Water / humidity resistance in service1–5 | Not documented | Excellent — essentially unaffected; below 0.1 % water at saturation (ISO 62)[2] |
| Food contact | Not food safe — Polymaker cites potential chemical leaching[11] | Not documented |
| Biodegradability / compostability | Not biodegradable[11] | Not documented |
| Recyclability | Mechanically recyclable but not accepted in household plastic collection[11] | Not documented |
| Electrical & ESD properties | Surface resistance 10⁷–10⁹ ohm/sq, the static-dissipative band (ASTM D257), against above 10¹³ for unfilled ABS[1][19] | Electrically insulating (Owens Corning)[2] |
| Health & Safety | ||
| Fume toxicity1–5 | High — hazardous VOC such as styrene; enclosure and filtration needed[23][8] | Moderate — measurable VOCs and UFPs, ventilation advised[23] |
| VOC emission rateµg/min | 12–113 styrene, the dominant VOC from every ABS and HIPS combination tested[23] | Not documented |
| Ultrafine-particle emission rateparticles/min | 2 × 10¹⁰ to 9 × 10¹⁰ median across all ABS printers, two orders of magnitude above PLA's ≈1 × 10⁸[23] | ≈4 × 10¹⁰ median — the highest ultrafine-particle rate of the nine filaments in the chamber study, above every ABS tested[23] |
| Hazardous species emitted | Styrene 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[23][8] | Not documented |
| Ventilation / filtration requirement1–5 | Enclosure with carbon and HEPA filtration — an enclosure alone cut measured UFP by only about 35 %[23][8] | Ventilated room or enclosure recommended[23][8] |
| Dust & fibre handling hazard | Conductive carbon filler is bound in the matrix; avoid inhaling sanding dust[1] | Owens Corning warns that the glass reinforcement is abrasive when melted and advises sufficient ventilation and avoiding extrusion fumes[2] |
| Post-Processing | ||
| Sanding & machining | Sands well and takes filler before painting[11] | Not documented |
| Painting & finishing | Paints readily after light abrasion[11] | Not documented |
| Support material pairing | HIPS breaks away or dissolves in d-limonene; Bambu Lab sells a dedicated Support for ABS[24][8] | Not documented |
| Dimensional accuracy & detail | Not documented | High dimensional stability is the headline benefit; the 26.2 um/m*K in-plane CTE is a third of unfilled PC's[2] |
| Solvents & Solubility | ||
| Soluble in | Acetone dissolves it — the basis of ABS slurry; so do MEK, THF, ethyl acetate, chloroform, dichloromethane and toluene.[25][22] | Dichloromethane and chloroform dissolve the matrix and leave the fibre; DMF and dioxane do the same (Covestro).[26] |
| Softened or crazed by | Petrol and perchloroethylene soften it and benzene attacks it; d-limonene disrupts layer adhesion in some ABS and ASA grades.[25][27] | Methanol, butyl acetate, ether, 1 % NaOH and phthalate plasticisers stress-crack it; acetone, MEK and xylene swell it.[26] |
| Solvent welding & smoothing agent | Acetone: about 20 min of vapour at 80 °C over 5 mm of liquid. Prusa measured layer adhesion more than doubled.[28] | Dichloromethane cement welds the resin, but the fibre keeps the joint from flowing closed. Controlled carcinogen.[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
- 3DXSTAT ESD-ABS Technical Data Sheet 3DXTech · 2026-08 · tds
- XSTRAND GF30-PC Data Sheet Owens Corning · 2019-04 · tds
- 3DXTech product catalogue 3DXTech · 2026-08 · vendor
- IEMAI ESD-ABS 3D Printing Filament product page IEMAI 3D · 2026-08 · vendor
- YXPOLYER ABS ESD product page YXPOLYER · 2026-08 · vendor
- BASF Ultrafuse PC GF30 Black 2.85 mm 1.000 g igo3d · 2026-08 · vendor
- Polymaker product catalogue Polymaker · 2026-08 · vendor
- ABS / ASA / PC Usage Guide Bambu Lab Wiki · 2026-08 · doc
- PolyLite PC Technical Data Sheet V5.4 Polymaker · 2024-11 · tds
- ABS — Ultimate 3D Printing Materials Guide Simplify3D · 2026-08 · doc
- ABS — material basics Polymaker Wiki · 2026-08 · doc
- 3DXSTAT ESD-ABS — product page (print recommendations) 3DXTech · 2026-08 · doc
- Composite materials filled with carbon, kevlar or glass Prusa Knowledge Base · 2026-08 · doc
- Polycarbonate — Ultimate 3D Printing Materials Guide Simplify3D · 2026-08 · doc
- Bambu Filament Technical Data Sheet V3.0 — ABS Bambu Lab · 2026-08 · tds
- Polymaker ABS Pro Technical Data Sheet V1 (2026-05-29) Polymaker · 2026-05 · tds
- Wet Filament — signs, causes and drying Polymaker Wiki · 2026-08 · doc
- PC — material basics Polymaker Wiki · 2026-08 · doc
- 3DXMAX ABS Technical Data Sheet 3DXTech · 2026-08 · tds
- TECANAT natural (PC) — stock shape properties Ensinger · 2026-08 · tds
- Experimental data for creep and dynamic mechanical properties of polycarbonate and polycarbonate/ABS Data in Brief 42:108264 · 2022-06 · paper
- PolyLite ABS Technical Data Sheet (V5.5 served at this URL) Polymaker · 2024-11 · tds
- 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
- HIPS — Ultimate 3D Printing Materials Guide Simplify3D · 2026-08 · doc
- Chemical resistance — resistance of Ensinger plastics to chemicals (DIN 50 014, 23/50) Ensinger · 2026-08 · tds
- Makrolon — The chemical resistance (Makrolon 2800, 6 days at 23 °C and 50 °C) Covestro · 2016-12 · tds
- HIPS — Knowledge Base Prusa Research · 2026-08 · doc
- Improve your 3D prints with chemical smoothing Prusa Research · 2026-08 · doc
- Weld-On 3 Acrylic Plastic Cement — technical data sheet (shipped as dichloromethane) IPS Corporation · 2002-07 · tds