Filament comparison
ABS-ESD vs PP
Compare printing settings, strength, heat resistance, dated prices and sources.
2 selected · all documented properties
| Property | ESD-safe ABSABS | Polypropylene (PP)POLYOLEFIN |
|---|---|---|
| Market snapshot | ||
| Listing priceUSD/kg; dated snapshots | $102.50/kg median; $47.00–$166.67/kg across 4 dated product listings | $46.56/kg median; $31.99–$53.00/kg across 4 dated product listings |
| Identity & Market | ||
| Base polymer / chemistry | ABS compounded with a conductive carbon filler for static-dissipative parts[1] | Polypropylene — a semi-crystalline polyolefin with no polar groups, so it neither absorbs water nor bonds to most bed surfaces[2][3] |
| Densityg/cm³ | 1.09 (ISO 1183)[1] | 0.91 (Prusa PP composite, ISO 1183) — the lightest common filament[4] |
| Typical priceUSD/kg | 1 kg-equivalent spools span 47–167; the middle of the market is about 103[5][6][7] | 1 kg-equivalent spools span 27–53; the middle of the market is about 44[8][9][10][11] |
| 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[5][6][7] | 27–53 across brands; Reli3D 32 on Amazon, SUNLU 44 at 0.8 kg, Fiberlogy 49 at 750 g, IEMAI 3D 53, and the 3DJake PP listing spans 27–49[8][12][9][10][11] |
| Market availability1–5 | Niche, a handful of specialist brands[5] | Available from several mainstream brands[12][9][8] |
| Spool sizes & diameters | 1.75 and 2.85 mm; 750 g spools[5] | 1.75 and 2.85 mm; 0.75 kg spools are common[9] |
| Typical applications | Electronics handling fixtures, trays and jigs used around static-sensitive parts[1] | Living hinges, chemical-resistant containers, automotive clips and packaging prototypes[2] |
| Printing Parameters | ||
| Nozzle temperature°C | Not documented | 210–230 (Braskem-type PE/PP window); Formfutura's Centaur PP melts at 205 ± 15 °C[2] |
| Enclosure / chamber requirement1–5 | Enclosure recommended[13] | Enclosure recommended — Simplify3D lists an enclosure as a hardware requirement and Polymaker advises one below 70 °C ambient to stop warping and cracking[14][3] |
| Part cooling fan | Not documented | Part cooling fan required (Simplify3D)[14] |
| Bed surface & adhesion aid | Clean the plate and apply glue; Simplify3D also lists Kapton tape and ABS slurry[13][15] | Packing tape, a polypropylene sheet, or a PP-specific adhesive such as Magigoo PP — ordinary PLA and ABS adhesives do not hold it[14][3] |
| Warping tendency1–5 | High — enclosure needed for reliable large parts[13] | High — enclosure needed for reliable large parts; PP's crystallinity drives shrinkage and Prusa recommends a brim on its PP grades[4][16] |
| Bed-adhesion difficulty1–5 | Needs a specific surface plus adhesive[13] | Very difficult — special plates or slurry required. PP bonds to almost nothing; a polypropylene-specific tape or adhesive is the normal answer[4][3] |
| Stringing / oozing tendency1–5 | Slight — Polymaker advises 1–2 mm retraction at 20–30 mm/s[17] | Slight — Polymaker advises 1–2 mm retraction at 20–30 mm/s[3] |
| Overall printing difficulty1–5 | Intermediate — dry filament and a tuned profile[13] | Advanced — enclosure, hardware upgrades, tuning; bed adhesion is the whole problem[3][4] |
| Hardware Wear & Reliability | ||
| Nozzle hardness required1–4 | Hardened steel required[1] | Brass fine indefinitely for unfilled grades — Simplify3D states no special hotend is required[14] |
| Abrasiveness1–5 | Moderately abrasive — conductive carbon filler[1] | Non-abrasive when unfilled[14] |
| 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[18] | Low — Simplify3D lists no special hotend requirement for PP and clogging is not among its listed drawbacks[19][14] |
| Heat-creep / jam sensitivity1–5 | Slightly sensitive[15] | Slightly sensitive[14] |
| Hotend requirement | No special hot-end required[15] | No special hot-end required (Simplify3D)[14] |
| 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[20][21][18] | Negligible (<0.1 % EMC) — Prusa measures 0.03 % in 24 h and 0.04 % in 7 days on its PP composite, the lowest figures it publishes for any filament[4] |
| Equilibrium moisture content at ~50 % RH% | Not documented | 0.03 after 24 h and 0.04 after 7 days at 24 °C / 22 % RH (Prusa Polymers, measured on its PP composite)[4] |
| Drying temperature & time | Not documented | No drying step is published for PP; uptake is below the level that affects printing[4] |
| Symptoms when wet | Bubbling and popping at the nozzle, stringing and a rough surface[19] | Bubbling and popping at the nozzle; Polymaker still advises a 70 °C dry for 4–6 h despite the low uptake[3] |
| 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[19] | Not applicable in practice — with equilibrium uptake at 0.04 %, there is no moisture-driven strength loss to measure. Polymaker's sensitivity tiers put polyolefins below even PLA[4][19] |
| Storage requirement | Sealed with desiccant; Polymaker rates ABS moderate-sensitivity[19] | No special storage needed[4] |
| 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][22] | 12 at yield (Formfutura Centaur PP, ASTM D638)[2] |
| Young's modulusMPa | 2130 (printed XY, ISO 527)[1] | 724 on extruded PP stock (ASTM D638; converted from 105,000 psi)[23] |
| Elongation at break% | 4 at break (printed XY, ISO 527)[1] | Above 600 at break (Formfutura Centaur PP, ASTM D638)[2] |
| Flexural strengthMPa | 80 (printed XY, ISO 178)[1] | 31.0 on extruded PP stock (ASTM D790; converted from 4500 psi)[23] |
| Flexural modulusMPa | 2275 (printed XY, ISO 178)[1] | 402 flexural modulus (Formfutura Centaur PP, ASTM D790) — an order of magnitude below any rigid filament[2] |
| Other impact data | Not documented | Izod notched 112 J/m on extruded PP stock, converted from 2.1 ft-lb/in (ASTM D256)[23] |
| Brittleness1–5 | Moderate[1] | Very ductile — bends far before failing[2] |
| Hardness (scale-specific)Shore A / Shore D / Rockwell | Not documented | Rockwell R102 (and M95) on extruded PP stock (ASTM D785)[23] |
| Creep resistance / sustained load1–5 | Moderate — no creep test found; Tg of 105 °C keeps room-temperature service far below softening[1] | Below average[2] |
| Fatigue / repeated-flex resistance1–5 | Below average — no S-N curve found; elongation at break 4 %, well below unfilled ABS[1][22] | Excellent — living hinges viable, the classic polypropylene application[2] |
| Elasticity / flexibility1–5 | Rigid[1] | Semi-flexible[2] |
| Thermal Properties | ||
| HDT at 0.45 MPa°C | Not documented | 74 on extruded PP stock (ASTM D648 at 66 psi; converted from 165 °F)[23] |
| Glass transition (Tg)°C | 105 (DSC)[1] | Not documented |
| Melting point / Vicat°C | Not documented | 205 ± 15 melting (Formfutura Centaur PP)[2] |
| Continuous service temperature°C | Not documented | Bounded by a melting point of 205 ± 15 °C and by the 158 °C heat deflection of the carbon-filled grade; no loaded-bar service figure is published for unfilled PP[2][4] |
| Flammability / UL 94 | Not documented | Flammable; no UL 94 rating published for the grades surveyed[4] |
| Environment & Chemical | ||
| UV resistance1–5 | Not documented | Months outdoors before embrittlement — unstabilised polypropylene chalks under UV[3] |
| Chemical resistance | Good against weak acids, weak alkalis, oils and grease; dissolved by acetone[24] | Excellent against acids, alkalis and most solvents — the usual reason to choose PP[3] |
| Water / humidity resistance in service1–5 | Not documented | Excellent — essentially unaffected[4] |
| Food contact | Not food safe — Polymaker cites potential chemical leaching[17] | Polypropylene is a common food-packaging polymer, but no filament here carries a food-contact certification[3] |
| Biodegradability / compostability | Not biodegradable[17] | Not biodegradable[3] |
| Recyclability | Mechanically recyclable but not accepted in household plastic collection[17] | Mechanically recyclable as resin code 5, but printed waste is not accepted in household collection[3] |
| Electrical & ESD properties | Surface resistance 10⁷–10⁹ ohm/sq, the static-dissipative band (ASTM D257), against above 10¹³ for unfilled ABS[1][22] | Not documented |
| Health & Safety | ||
| Fume toxicity1–5 | High — hazardous VOC such as styrene; enclosure and filtration needed[25][13] | Low hazard — minimal VOC and particle emission. Inferred: no polyolefin was among the nine filaments in the Azimi chamber study, so this is a family-level judgement rather than a measurement[25] |
| VOC emission rateµg/min | 12–113 styrene, the dominant VOC from every ABS and HIPS combination tested[25] | 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[25] | 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[25][13] | Not documented |
| Ventilation / filtration requirement1–5 | Enclosure with carbon and HEPA filtration — an enclosure alone cut measured UFP by only about 35 %[25][13] | Open a window / occasional ventilation. Inferred — no polyolefin was measured in the chamber study[25] |
| Dust & fibre handling hazard | Conductive carbon filler is bound in the matrix; avoid inhaling sanding dust[1] | Not documented |
| Post-Processing | ||
| Sanding & machining | Sands well and takes filler before painting[17] | Sands poorly — the waxy surface loads abrasive paper[14] |
| Painting & finishing | Paints readily after light abrasion[17] | Paint and adhesives do not key to untreated PP; flame or plasma treatment is normally needed first[3] |
| Gluing & solvent welding | Not documented | Nothing common bonds untreated PP; flame or plasma treatment is needed before adhesives key[3] |
| Vapour / chemical smoothing | Not documented | No practical vapour smoothing[14] |
| Support material pairing | HIPS breaks away or dissolves in d-limonene; Bambu Lab sells a dedicated Support for ABS[26][13] | Prints its own supports; no soluble support is rated for PP[14] |
| Dimensional accuracy & detail | Not documented | Shrinkage and warping dominate; the low modulus means parts flex rather than hold tolerance[4] |
| Solvents & Solubility | ||
| Soluble in | Acetone dissolves it — the basis of ABS slurry; so do MEK, THF, ethyl acetate, chloroform, dichloromethane and toluene.[27][24] | None at room temperature; chloroform dissolves it at 60 °C and xylene at about 118 °C — the xylene-solubles route.[28][29] |
| Softened or crazed by | Petrol and perchloroethylene soften it and benzene attacks it; d-limonene disrupts layer adhesion in some ABS and ASA grades.[27][30] | Xylene, decalin, CCl4 and chlorobenzene are heavily absorbed at 20 °C; oleum, chlorosulphonic acid and bromine destroy it.[28] |
| 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.[31] | None — nothing softens PP at room temperature, so joints have to be welded thermally rather than chemically.[28] |
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
- Centaur PP Technical Data Sheet Formfutura · 2026-08 · tds
- PP — material basics Polymaker Wiki · 2026-08 · doc
- Prusament PP Carbon Fiber Technical Datasheet v1.0 Prusa Polymers · 2024-11 · 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
- SUNLU product catalogue SUNLU · 2026-08 · vendor
- Fiberlogy PP Natural — product page 3DJake International · 2026-08 · vendor
- Reli3D Low Warp PP Filament 1.75 mm 1 kg Black — Amazon listing Amazon.com · 2026-08 · vendor
- IEMAI 3D PP 3D Printing Filament — store page IEMAI 3D · 2026-08 · vendor
- PP filament listing 3DJake International · 2026-08 · vendor
- ABS / ASA / PC Usage Guide Bambu Lab Wiki · 2026-08 · doc
- Polypropylene — Ultimate 3D Printing Materials Guide Simplify3D · 2026-08 · doc
- ABS — Ultimate 3D Printing Materials Guide Simplify3D · 2026-08 · doc
- Prusament PP Glass Fiber Technical Datasheet v1.0 Prusa Polymers · 2024-11 · tds
- ABS — material basics Polymaker Wiki · 2026-08 · doc
- 3DXSTAT ESD-ABS — product page (print recommendations) 3DXTech · 2026-08 · doc
- Wet Filament — signs, causes and drying Polymaker Wiki · 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
- 3DXMAX ABS Technical Data Sheet 3DXTech · 2026-08 · tds
- TECAFINE PP natural — stock shape properties Ensinger · 2026-08 · tds
- 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
- Pro-fax and Moplen polypropylene — Chemical Resistance Guide (20, 60 and 100 °C) LyondellBasell · 2026-08 · tds
- US 5,278,282 Polymer recycling by selective dissolution — xylene dissolution temperatures Nauman & Lynch, Rensselaer Polytechnic Institute · 1994-01 · paper
- HIPS — Knowledge Base Prusa Research · 2026-08 · doc
- Improve your 3D prints with chemical smoothing Prusa Research · 2026-08 · doc