Filament comparison
ABS vs TPE SEBS
Compare printing settings, strength, heat resistance, dated prices and sources.
2 selected · all documented properties
| Property | ABSABS | TPE (SEBS)FLEX |
|---|---|---|
| Market snapshot | ||
| Listing priceUSD/kg; dated snapshots | $19.99/kg median; $11.99–$45.00/kg across 16 dated product listings | $98.25/kg median; $76.50–$120.00/kg across 2 dated product listings |
| Identity & Market | ||
| Base polymer / chemistry | Acrylonitrile butadiene styrene — a styrenic terpolymer with a butadiene rubber phase[1][2] | Styrene-ethylene-butadiene-styrene thermoplastic elastomer — a styrenic rubber, not a polyurethane[3] |
| Densityg/cm³ | 1.04 (Polymaker PolyLite ABS and ABS Pro) to 1.06 (ABS Max), ISO 1183; Bambu Lab 1.05[4][1][5][6] | 1.044 printed part density (BASF Ultrafuse TPS 90A, ISO 1183-1) — the lightest elastomer here[3] |
| Typical priceUSD/kg | 1 kg spools cluster near 20[7][8][9][10][11] | 1 kg-equivalent spools cluster near 77[12] |
| Price range across brandsUSD/kg | 12–45 across brands; IEMAI 12, SUNLU 12 at a 3 kg minimum, ELEGOO 15 in a 5 kg pack, Polymaker 19, YXPOLYER 20, Bambu Lab 20, Push Plastic 25, 3DXTech 45[7][8][13][14][9][10][11][15] | 77 for the Recreus 600 g spool; Proto-pasta only lists a 50 g coil, which prices at 120[12][16] |
| Market availability1–5 | Ubiquitous, every brand and retailer[7][8][13][14] | Niche, a handful of specialist brands[3][16][12] |
| Spool sizes & diameters | 1.75 and 2.85 mm; 1, 5 and 10 kg spools[13][14] | 1.75 and 2.85 mm; 0.05 and 0.6 kg spools[3][12] |
| Typical applications | Enclosures, automotive interior parts and tooling that must hold shape above PLA's 55 °C ceiling[1][17] | Soft-touch overmoulds and skin-contact parts where a non-polyurethane elastomer is wanted[3] |
| Printing Parameters | ||
| Nozzle temperature°C | 240–270 (Bambu Lab); 245–265 (Polymaker PolyLite)[4][1] | 260–280 (BASF Ultrafuse TPS 90A) — far hotter than any TPU here[3] |
| Bed temperature°C | 80–100 (Bambu Lab); 90–100 (Polymaker)[4][1] | 70–90 (BASF Ultrafuse TPS 90A)[3] |
| Enclosure / chamber requirement1–5 | Enclosure recommended — Polymaker calls a chamber needed at ambient temperature, Bambu Lab requires an enclosed printer and rules out its P1P and A-series machines[1][18] | Open frame is fine[3] |
| Recommended chamber temperature°C | 45–60 (Bambu Lab)[4] | Not documented |
| Part cooling fan | 0–80 % (Bambu Lab); off (Polymaker PolyLite)[4][1] | Not documented |
| Bed surface & adhesion aid | Clean the plate and apply glue — Bambu Lab lists glue as the way to improve adhesion and prevent warping[18] | PEI sheet or painter's tape; Polymaker warns TPU can over-stick and advises a glue stick as a release agent[19][20] |
| Maximum volumetric flow (mm³/s; see test conditions)mm³/s | 10–16 (PrusaSlicer guidance for ABS/ASA)[21] | 0.8–2.4 at the 10–30 mm/s BASF specifies on a 0.4 mm nozzle at 0.2 mm layer — the slowest material in this group[3] |
| Warping tendency1–5 | High — enclosure needed for reliable large parts; Bambu Lab attributes surface cracking to cooling stress exceeding interlayer adhesion[18] | Not documented |
| Bed-adhesion difficulty1–5 | Needs a specific surface plus adhesive[18] | Not documented |
| Stringing / oozing tendency1–5 | Slight[1] | Not documented |
| Overall printing difficulty1–5 | Intermediate — dry filament and a tuned profile[18][1] | Advanced — enclosure, hardware upgrades, tuning[3] |
| Extruder requirement | Not documented | Nozzle 0.4 mm or larger; BASF caps print speed at 10–30 mm/s[3] |
| Hardware Wear & Reliability | ||
| Nozzle hardness required1–4 | Brass fine indefinitely[18] | Brass fine indefinitely[22] |
| Abrasiveness1–5 | Non-abrasive[18] | Non-abrasive[22] |
| Nozzle clog risk1–5 | Low — no special hot-end required and clogging is not among the listed drawbacks; Prusa lists no drybox and no hardened nozzle[23][24] | Moderate — needs dry filament and a clean nozzle; BASF caps print speed at 10–30 mm/s and Simplify3D warns that raised feed rates on flexibles most likely end in a jam[19][3] |
| Heat-creep / jam sensitivity1–5 | Slightly sensitive[23] | Not documented |
| Hotend requirement | No special hot-end required[23] | No special hot-end required, but a direct-drive extruder is (Simplify3D)[19] |
| Moisture Behaviour | ||
| Moisture absorption (hygroscopicity)1–5 | Moderate — 0.65 % saturated at 25 °C / 55 % RH (Bambu Lab); Polymaker measures 0.51 % maximum uptake for ABS Pro[4][5] | Negligible (<0.1 % EMC) — BASF states drying is not necessary, unique among the elastomers here[3] |
| Equilibrium moisture content at ~50 % RH% | 0.65 saturated at 25 °C / 55 % RH (Bambu Lab); 0.51 maximum (Polymaker ABS Pro)[4][5] | Not documented |
| Drying temperature & time | 80 °C for 8 h (Bambu Lab); 70 °C for 6 h (Polymaker)[4][1] | None — BASF states Ultrafuse TPS 90A arrives in a printable condition and drying is not necessary[3] |
| Symptoms when wet | Bubbling and popping at the nozzle, stringing, rough surface and weak layers[25] | Bubbling and popping at the nozzle, stringing and a rough surface[25] |
| Effect of moisture on strength | Polymaker rates ABS moderate-sensitivity and publishes no dry-versus-conditioned figures; the loss appears as poor layer adhesion and surface defects rather than a stated strength delta[25] | Not applicable — the SEBS chemistry has no amide or ester linkages to take up water, and BASF specifies no drying at all[3] |
| Storage requirement | Sealed with desiccant; Polymaker rates ABS moderate-sensitivity and advises periodic drying in humid climates[25] | Sealed with desiccant; often kept in a dryer during the print[25] |
| Mechanical Properties | ||
| Tensile strength (XY)MPa | 33 ± 3 (Bambu Lab) to 35 (Polymaker ABS Pro and Max) printed XY, ISO 527; 3DXTech quotes 42 at break[4][5][6][26] | Not documented |
| Young's modulusMPa | 2200 ± 190 (Bambu Lab) to 2330 (Polymaker ABS Pro) printed XY, ISO 527; 3DXTech quotes 1950[4][5][26] | Not documented |
| Elongation at break% | 6.7 (ABS Max) to 10.5 (Bambu Lab) at break, printed XY, ISO 527[4][5][6] | Not documented |
| Flexural strengthMPa | 60 (ABS Pro) to 63 (ABS Max) printed XY, ISO 178; Bambu Lab 62 ± 4; 3DXTech quotes 76[4][5][6][26] | Not documented |
| Flexural modulusMPa | 1880 ± 110 (Bambu Lab) to 2500 (ABS Max) printed XY, ISO 178[4][6] | Not documented |
| Charpy impact, notchedkJ/m² | 10.5 (ABS Max) and 14.5 (ABS Pro) printed XY, ISO 179, notched; PolyLite ABS 18.0 ± 0.9 and Bambu Lab 21.5 ± 2.2[1][5][6][4] | Not documented |
| Other impact data | Charpy unnotched 39.3 ± 3.6 printed XY (Bambu Lab, ISO 179); notched 21.5 ± 2.2[4] | Not documented |
| Layer adhesion / Z tensileMPa | 21.9 (ABS Pro) to 29.7 (PolyLite) printed Z, ISO 527; Bambu Lab 28 ± 2[4][1][5] | Not documented |
| Brittleness1–5 | Tough — absorbs impact, yields before breaking[4][1] | Very ductile — bends far before failing[3] |
| Hardness (scale-specific)Shore A / Shore D / Rockwell | Not documented | 89 Shore A and 29 Shore D (BASF Ultrafuse TPS 90A, ISO 7619-1)[3] |
| Creep resistance / sustained load1–5 | Moderate — no printed-ABS creep test found; Tg of 101–126 °C keeps room-temperature service far below softening, unlike PLA[1][5][6] | Poor — no SEBS creep test; a printed 95A TPU bar crept from 74.5 to 82.7 mm over 5 days at 1.25 kg[27] |
| Fatigue / repeated-flex resistance1–5 | Moderate — no printed-ABS S-N curve found; 10.5 % elongation and 21.5 kJ/m² notched Charpy give far more cyclic tolerance than PLA[4][28] | Excellent — living hinges viable[20] |
| Elasticity / flexibility1–5 | Rigid[4] | Rubbery / highly elastic[3] |
| Z strength as % of XY% | 85 (Bambu Lab, printed Z against XY tensile); 63 for Polymaker ABS Pro[4][5] | Not documented |
| Wear resistance & friction | Not documented | Abrasion 111 mm³ (ISO 4649) — the poorest abrasion resistance in this group, well behind TPU[3] |
| Thermal Properties | ||
| HDT at 0.45 MPa°C | 87 (Bambu Lab) to 118 (Polymaker ABS Max), ISO 75 at 0.45 MPa; PolyLite ABS 100[4][1][6] | Not documented |
| HDT at 1.8 MPa°C | 84 (Bambu Lab) to 113 (Polymaker ABS Max), ISO 75 at 1.8 MPa; PolyLite ABS 98[4][1][6] | Not documented |
| Glass transition (Tg)°C | 101 (PolyLite) to 126 (ABS Max), DSC; 105 quoted by 3DXTech[1][6][26] | Not documented |
| Melting point / Vicat°C | Amorphous — no melting point; Vicat 104 (PolyLite) to 127 (ABS Max), ISO 306[1][6] | 242–249 melting (BASF Ultrafuse TPS 90A, ISO 11357-3)[3] |
| Continuous service temperature°C | 101 measured on a loaded glass-filled ABS bar (My Tech Fun); unfilled ABS is bounded by its 84–98 °C heat deflection[29][4][1] | Not documented |
| Annealing response | Decomposition above 380 °C (PolyLite ABS, TGA)[1] | Not documented |
| Thermal expansion (CTE)µm/m·K | 86 ± 3 at 0° and 89 ± 3 at 90° raster (printed, fibre Bragg grating, 25–50 °C); 82 for a neat large-format bead at 30 °C[30][31] | Not documented |
| Flammability / UL 94 | Flammable; no UL 94 rating published for standard ABS, though V-0 grades exist[32][4] | Not documented |
| Environment & Chemical | ||
| UV resistance1–5 | Months outdoors before embrittlement[17] | Good — years with some colour shift; Polymaker lists UV exposure among the conditions TPU withstands[20] |
| Chemical resistance | Good against weak acids, weak alkalis, oils and grease; poor against strong acids; dissolved by acetone[1] | Withstands industrial solvents and UV exposure (Polymaker)[20] |
| Water / humidity resistance in service1–5 | Good — minor absorption[4] | Excellent — essentially unaffected[3] |
| Food contact | Not food safe — Polymaker cites potential chemical leaching[17] | Not food safe without specific certification (Polymaker)[20] |
| Biodegradability / compostability | Not biodegradable[17] | Not biodegradable[20] |
| Recyclability | Mechanically recyclable as resin code 9, but not accepted in household plastic collection[17] | Not accepted in household plastic collection[20] |
| Electrical & ESD properties | Surface resistance above 10¹³ ohm/sq — insulating (3DXTech, ASTM D257)[26] | Not documented |
| Health & Safety | ||
| Fume toxicity1–5 | High — hazardous VOC such as styrene; enclosure and filtration needed[33][18] | Low hazard — minimal VOC and particle emission; TPU was not among the nine filaments in the chamber study[33] |
| VOC emission rateµg/min | 12–113 styrene, the dominant VOC from every ABS and HIPS combination tested[33] | 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[33] | Not documented |
| 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[33][18] | Not documented |
| Ventilation / filtration requirement1–5 | Enclosure with carbon and HEPA filtration — an enclosure alone cut measured UFP by only about 35 %[33][18] | Open a window / occasional ventilation[33] |
| Post-Processing | ||
| Sanding & machining | Sands well and takes filler; the usual preparation before painting[17] | Difficult to sand or smooth; Polymaker limits post-processing to trimming or tumbling[20] |
| Gluing & solvent welding | Solvent-welds with acetone[1] | Cyanoacrylate bonds TPU; no common solvent welds it[20] |
| Vapour / chemical smoothing | Acetone vapour smoothing works — ABS dissolves in acetone[1] | No practical vapour smoothing[20] |
| Support material pairing | HIPS breaks away or dissolves in d-limonene; Bambu Lab sells a dedicated Support for ABS[34][18] | Polymaker warns TPU supports are often very difficult to remove[20] |
| Dimensional accuracy & detail | Warping and cooling-stress cracking are the accuracy limits, not shrinkage of the melt[18] | Not documented |
| Solvents & Solubility | ||
| Soluble in | Acetone dissolves it — the basis of ABS slurry; so do MEK, THF, ethyl acetate, chloroform, dichloromethane and toluene.[35][1] | Toluene dissolves SEBS at room temperature — Kraton quotes solution viscosity at 25 % mass in toluene, 25 °C.[36] |
| Softened or crazed by | Petrol and perchloroethylene soften it and benzene attacks it; d-limonene disrupts layer adhesion in some ABS and ASA grades.[35][37] | Soaking in hydrocarbon solvents and oils deteriorates it; short exposures are tolerated. Resists water, acids and bases.[36] |
| 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.[38] | Toluene will weld it, though the joint stays soft; no workshop-safe agent, and vapour smoothing is not practical.[36] |
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
- PolyLite ABS Technical Data Sheet (V5.5 served at this URL) Polymaker · 2024-11 · tds
- Safety Data Sheet SDS20250724B00 — Bambu ABS Bambu Lab · 2025-07 · msds
- Ultrafuse TPS 90A Technical Data Sheet (Version 1.1, SEBS) BASF Forward AM · 2020-12 · tds
- 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
- Polymaker ABS Max Technical Data Sheet V1.1 (2026-06-01) Polymaker · 2026-06 · tds
- ABS — product page Bambu Lab US Store · 2026-08 · vendor
- Polymaker product catalogue Polymaker · 2026-08 · vendor
- Push Plastic product catalogue Push Plastic · 2026-08 · vendor
- SUNLU ABS 3D Printer Filament 1 kg SUNLU · 2026-08 · vendor
- IEMAI ABS 3D Printing Filament product page IEMAI 3D · 2026-08 · vendor
- Recreus product catalogue Recreus · 2026-08 · vendor
- 3DXTech product catalogue 3DXTech · 2026-08 · vendor
- ELEGOO product catalogue ELEGOO · 2026-08 · vendor
- YXPOLYER ABS Squirrel Grey product page YXPOLYER · 2026-08 · vendor
- Proto-pasta product catalogue Proto-pasta · 2026-08 · vendor
- ABS — material basics Polymaker Wiki · 2026-08 · doc
- ABS / ASA / PC Usage Guide Bambu Lab Wiki · 2026-08 · doc
- Flexible (TPE/TPU) — Ultimate 3D Printing Materials Guide Simplify3D · 2026-08 · doc
- TPU — material basics Polymaker Wiki · 2026-08 · doc
- Max volumetric speed Prusa Knowledge Base · 2026-08 · doc
- Extrudr Product Catalogue (DURAPRO PA12 data block) Extrudr · 2025-03 · tds
- ABS — Ultimate 3D Printing Materials Guide Simplify3D · 2026-08 · doc
- Filament Material Guide Prusa Knowledge Base · 2026-08 · doc
- Wet Filament — signs, causes and drying Polymaker Wiki · 2026-08 · doc
- 3DXMAX ABS Technical Data Sheet 3DXTech · 2026-08 · tds
- BambuLab TPU 95A HF vs Qidi TPU 95A HF — results spreadsheet My Tech Fun (Igor Gaspar) · 2024-02 · test
- Mechanical Properties of Additively Manufactured Polymeric Materials — PLA and PETG — For Biomechanical Applications Polymers 16(13):1868 · 2024-06 · paper
- ABS-GF vs PET-CF — results spreadsheet My Tech Fun (Igor Gaspar) · 2026-08 · test
- Characterization of Thermal Expansion Coefficient of 3D Printing Polymeric Materials Using Fiber Bragg Grating Sensors Materials 17(18):4668 · 2024-09 · paper
- Effects of Fiber Orientation on the Coefficient of Thermal Expansion of Fiber-Filled Polymer Systems in Large Format Polymer Extrusion-Based Additive Manufacturing Materials 15(8):2764 · 2022-04 · paper
- Firewire Flame Retardant ABS Technical Data Sheet 3DXTech · 2026-08 · 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
- KRATON polymers Grade Range — chemical resistance and toluene solution data Kraton Corporation · 2025-07 · tds
- HIPS — Knowledge Base Prusa Research · 2026-08 · doc
- Improve your 3D prints with chemical smoothing Prusa Research · 2026-08 · doc