Filament comparison
ABS vs PVA
Compare printing settings, strength, heat resistance, dated prices and sources.
2 selected · all documented properties
| Property | ABSABS | PVA (soluble support)SUPPORT |
|---|---|---|
| Market snapshot | ||
| Listing priceUSD/kg; dated snapshots | $19.99/kg median; $11.99–$45.00/kg across 16 dated product listings | $65.98/kg median; $42.00–$96.00/kg across 5 dated product listings |
| Identity & Market | ||
| Base polymer / chemistry | Acrylonitrile butadiene styrene — a styrenic terpolymer with a butadiene rubber phase[1][2] | Polyvinyl alcohol — a water-soluble support polymer[3][4] |
| Densityg/cm³ | 1.04 (Polymaker PolyLite ABS and ABS Pro) to 1.06 (ABS Max), ISO 1183; Bambu Lab 1.05[5][1][6][7] | 0.6–0.9 (3DXTech AquaTek, ISO 1183) and 1.13 (Polymaker PolyDissolve S1)[3][4] |
| Typical priceUSD/kg | 1 kg spools cluster near 20[8][9][10][11][12] | 1 kg-equivalent spools span 42–96; the middle of the market is about 66[13][9][14][15] |
| 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[8][9][13][16][10][11][12][17] | 42–96 across brands; IEMAI 3D E-WATER 42, YXPOLYER 55, Reli3D 66 at 500 g, Polymaker PolyDissolve S1 67 at 750 g, 3DXTech AquaTek 96 at 750 g in 1.75 mm[13][9][14][18][15] |
| Market availability1–5 | Ubiquitous, every brand and retailer[8][9][13][16] | Stocked by most mainstream brands[13][9][14][18][15] |
| Spool sizes & diameters | 1.75 and 2.85 mm; 1, 5 and 10 kg spools[13][16] | 1.75 and 2.85 mm; 0.5 and 0.75 kg spools[13][9] |
| Typical applications | Enclosures, automotive interior parts and tooling that must hold shape above PLA's 55 °C ceiling[1][19] | Dissolvable support for PLA, TPU, PVB and PETG — Polymaker names those four for PolyDissolve S1[4] |
| Printing Parameters | ||
| Nozzle temperature°C | 240–270 (Bambu Lab); 245–265 (Polymaker PolyLite)[5][1] | 215–225 (Polymaker PolyDissolve S1)[4] |
| Bed temperature°C | 80–100 (Bambu Lab); 90–100 (Polymaker)[5][1] | 25–60 (Polymaker PolyDissolve S1)[4] |
| 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][20] | Open frame is fine[4] |
| Recommended chamber temperature°C | 45–60 (Bambu Lab)[5] | Not documented |
| Part cooling fan | 0–80 % (Bambu Lab); off (Polymaker PolyLite)[5][1] | Part cooling fan required (Simplify3D)[21] |
| Bed surface & adhesion aid | Clean the plate and apply glue — Bambu Lab lists glue as the way to improve adhesion and prevent warping[20] | PEI sheet or painter's tape[21] |
| Maximum volumetric flow (mm³/s; see test conditions)mm³/s | 10–16 (PrusaSlicer guidance for ABS/ASA)[22] | 4–12 at Polymaker's 50–150 mm/s on a 0.4 mm nozzle at 0.2 mm layer[4] |
| Warping tendency1–5 | High — enclosure needed for reliable large parts; Bambu Lab attributes surface cracking to cooling stress exceeding interlayer adhesion[20] | Not documented |
| Bed-adhesion difficulty1–5 | Needs a specific surface plus adhesive[20] | Sticks to most surfaces[21] |
| Stringing / oozing tendency1–5 | Slight[1] | Moderate — retraction tuning needed[21] |
| Overall printing difficulty1–5 | Intermediate — dry filament and a tuned profile[20][1] | Intermediate — dry filament and a tuned profile; PVA is unusable once it has taken up moisture[23][4] |
| Extruder requirement | Not documented | A second extruder or a tool changer; PVA is a support material, not a model material[4] |
| Hardware Wear & Reliability | ||
| Nozzle hardness required1–4 | Brass fine indefinitely[20] | Brass fine indefinitely[4] |
| Abrasiveness1–5 | Non-abrasive[20] | Non-abrasive[4] |
| 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[24][25] | Very high — frequent jams without careful setup; wet PVA foams and carbonises in the nozzle[23] |
| Heat-creep / jam sensitivity1–5 | Slightly sensitive[24] | High — all-metal hotend and strong cooling needed; Simplify3D warns PVA clogs if the nozzle is left hot while not extruding[21] |
| Hotend requirement | No special hot-end required[24] | No special hot-end required, but the nozzle must not be parked hot[21] |
| 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[5][6] | Very high (>2 %) — Polymaker measures 10.21 % equilibrium water absorption, by far the highest in the dataset[4] |
| Equilibrium moisture content at ~50 % RH% | 0.65 saturated at 25 °C / 55 % RH (Bambu Lab); 0.51 maximum (Polymaker ABS Pro)[5][6] | 10.21 equilibrium water absorption (Polymaker PolyDissolve S1)[4] |
| Drying temperature & time | 80 °C for 8 h (Bambu Lab); 70 °C for 6 h (Polymaker)[5][1] | Not documented |
| Symptoms when wet | Bubbling and popping at the nozzle, stringing, rough surface and weak layers[23] | Bubbling and popping at the nozzle, stringing and a rough surface; with PVA this progresses to clogging[23] |
| 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[23] | Polymaker groups PVA with nylon as the most moisture-prone class and says it often has to stay in a dryer while printing; there is no published dry-versus-conditioned strength comparison because PVA is not a structural material[23] |
| Storage requirement | Sealed with desiccant; Polymaker rates ABS moderate-sensitivity and advises periodic drying in humid climates[23] | Sealed with desiccant at all times; PVA takes up water faster than any other filament here[23][4] |
| 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[5][6][7][26] | Not documented |
| Young's modulusMPa | 2200 ± 190 (Bambu Lab) to 2330 (Polymaker ABS Pro) printed XY, ISO 527; 3DXTech quotes 1950[5][6][26] | Not documented |
| Elongation at break% | 6.7 (ABS Max) to 10.5 (Bambu Lab) at break, printed XY, ISO 527[5][6][7] | Not documented |
| Flexural strengthMPa | 60 (ABS Pro) to 63 (ABS Max) printed XY, ISO 178; Bambu Lab 62 ± 4; 3DXTech quotes 76[5][6][7][26] | Not documented |
| Flexural modulusMPa | 1880 ± 110 (Bambu Lab) to 2500 (ABS Max) printed XY, ISO 178[5][7] | 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][6][7][5] | Not documented |
| Other impact data | Charpy unnotched 39.3 ± 3.6 printed XY (Bambu Lab, ISO 179); notched 21.5 ± 2.2[5] | Not documented |
| Layer adhesion / Z tensileMPa | 21.9 (ABS Pro) to 29.7 (PolyLite) printed Z, ISO 527; Bambu Lab 28 ± 2[5][1][6] | Not documented |
| Brittleness1–5 | Tough — absorbs impact, yields before breaking[5][1] | Not documented |
| 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][6][7] | Poor — deforms under load at room temperature; PVA is not used structurally[3] |
| 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[5][27] | Poor — fails after a few cycles[3] |
| Elasticity / flexibility1–5 | Rigid[5] | Not documented |
| Z strength as % of XY% | 85 (Bambu Lab, printed Z against XY tensile); 63 for Polymaker ABS Pro[5][6] | Not documented |
| Wear resistance & friction | Not documented | 3DXTech marks tensile strength, modulus and elongation as not applicable for its PVA support grade — it is not characterised as a structural material[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[5][1][7] | 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[5][1][7] | Not documented |
| Glass transition (Tg)°C | 101 (PolyLite) to 126 (ABS Max), DSC; 105 quoted by 3DXTech[1][7][26] | 60 (3DXTech AquaTek, DSC)[3] |
| Melting point / Vicat°C | Amorphous — no melting point; Vicat 104 (PolyLite) to 127 (ABS Max), ISO 306[1][7] | Not documented |
| 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[28][5][1] | Bounded by a glass transition of 60 °C[3] |
| 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[29][30] | Not documented |
| Flammability / UL 94 | Flammable; no UL 94 rating published for standard ABS, though V-0 grades exist[31][5] | Flammable; no UL 94 rating published[3] |
| Environment & Chemical | ||
| UV resistance1–5 | Months outdoors before embrittlement[19] | Degrades within weeks outdoors, and dissolves in rain long before UV matters[4] |
| Chemical resistance | Good against weak acids, weak alkalis, oils and grease; poor against strong acids; dissolved by acetone[1] | Dissolves in water; unusable in any wet or humid service environment[4][21] |
| Water / humidity resistance in service1–5 | Good — minor absorption[5] | Dissolves or disintegrates — by design[4][3] |
| Food contact | Not food safe — Polymaker cites potential chemical leaching[19] | Not offered as a food-contact material[3] |
| Biodegradability / compostability | Not biodegradable[19] | PVA is water-soluble and biodegrades in wastewater treatment, but Simplify3D notes disposal should follow local guidance[21] |
| Recyclability | Mechanically recyclable as resin code 9, but not accepted in household plastic collection[19] | Dissolved PVA goes to drain rather than to recycling[21] |
| Electrical & ESD properties | Surface resistance above 10¹³ ohm/sq — insulating (3DXTech, ASTM D257)[26] | Surface resistance above 10^13 ohm/sq (ASTM D257, 3DXTech AquaTek PVA)[3] |
| Health & Safety | ||
| Fume toxicity1–5 | High — hazardous VOC such as styrene; enclosure and filtration needed[32][20] | Low hazard — minimal VOC and particle emission; none of these materials was in the chamber study[32] |
| VOC emission rateµg/min | 12–113 styrene, the dominant VOC from every ABS and HIPS combination tested[32] | 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[32] | 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[32][20] | Not documented |
| Ventilation / filtration requirement1–5 | Enclosure with carbon and HEPA filtration — an enclosure alone cut measured UFP by only about 35 %[32][20] | Open a window / occasional ventilation[32] |
| Post-Processing | ||
| Sanding & machining | Sands well and takes filler; the usual preparation before painting[19] | Not sanded — it is dissolved away rather than finished[21] |
| Gluing & solvent welding | Solvent-welds with acetone[1] | Not applicable — PVA is a sacrificial support[21] |
| Vapour / chemical smoothing | Acetone vapour smoothing works — ABS dissolves in acetone[1] | Water is the solvent; no vapour smoothing is used[4] |
| Support material pairing | HIPS breaks away or dissolves in d-limonene; Bambu Lab sells a dedicated Support for ABS[33][20] | This is the support material; Polymaker pairs PolyDissolve S1 with PLA, TPU, PVB and PETG[4] |
| Dimensional accuracy & detail | Warping and cooling-stress cracking are the accuracy limits, not shrinkage of the melt[20] | Not documented |
| Solvents & Solubility | ||
| Soluble in | Acetone dissolves it — the basis of ABS slurry; so do MEK, THF, ethyl acetate, chloroform, dichloromethane and toluene.[34][1] | Water — tap water works cold, warm moving water is faster; 6–12 h typical, changing the water every few hours.[35][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.[34][37] | Nothing else: polyvinyl alcohol resists organic solvents, so an IPA or acetone rinse leaves the support intact.[38] |
| 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.[39] | None — water dissolves PVA rather than welding it, and no solvent gives it a smoothed surface.[35] |
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
- AquaTek PVA Water Soluble Support Technical Data Sheet v1.0 3DXTech · 2026-08 · tds
- PolyDissolve S1 Technical Data Sheet V5.4 Polymaker · 2024-11 · 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
- 3DXTech product catalogue 3DXTech · 2026-08 · vendor
- YXPOLYER PVA 1 kg — product page YXPOLYER · 2026-08 · vendor
- IEMAI 3D E-WATER water-soluble support filament — store page IEMAI 3D · 2026-08 · vendor
- ELEGOO product catalogue ELEGOO · 2026-08 · vendor
- YXPOLYER ABS Squirrel Grey product page YXPOLYER · 2026-08 · vendor
- Reli3D PVA Filament 1.75 mm 500 g Natural — Amazon listing Amazon.com · 2026-08 · vendor
- ABS — material basics Polymaker Wiki · 2026-08 · doc
- ABS / ASA / PC Usage Guide Bambu Lab Wiki · 2026-08 · doc
- PVA — Ultimate 3D Printing Materials Guide Simplify3D · 2026-08 · doc
- Max volumetric speed Prusa Knowledge Base · 2026-08 · doc
- Wet Filament — signs, causes and drying Polymaker Wiki · 2026-08 · doc
- ABS — Ultimate 3D Printing Materials Guide Simplify3D · 2026-08 · doc
- Filament Material Guide Prusa Knowledge Base · 2026-08 · doc
- 3DXMAX ABS Technical Data Sheet 3DXTech · 2026-08 · tds
- 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
- PolyDissolve S1 — Polymaker Wiki Polymaker · 2026-08 · doc
- 3DXTech AquaTek PVA product page 3DXTech · 2026-08 · vendor
- HIPS — Knowledge Base Prusa Research · 2026-08 · doc
- Polyvinyl alcohol — KURARAY POVAL application guide Kuraray · 2026-08 · tds
- Improve your 3D prints with chemical smoothing Prusa Research · 2026-08 · doc