Filament comparison
HIPS vs PVDF
Compare printing settings, strength, heat resistance, dated prices and sources.
2 selected · all documented properties
| Property | HIPSABS | PVDFENGINEERING |
|---|---|---|
| Market snapshot | ||
| Listing priceUSD/kg; dated snapshots | $29.99/kg median; $27.99–$32.00/kg across 3 dated product listings | $250.67/kg median; $250.67–$250.67/kg across 1 dated product listings |
| Identity & Market | ||
| Base polymer / chemistry | High-impact polystyrene — polystyrene toughened with a butadiene rubber phase[1][2] | Polyvinylidene fluoride — a semi-crystalline fluoropolymer[3][4] |
| Densityg/cm³ | 1.04 (ISO 1183)[1] | 1.71 (ISO 1183) — the densest unfilled filament in the dataset[3] |
| Typical priceUSD/kg | 1 kg spools cluster near 31[5][6] | 1 kg-equivalent spools cluster near 251[5] |
| Price range across brandsUSD/kg | 28–32 across brands; YXPOLYER 28, Push Plastic 30, 3DXTech 32[6][5][7] | 251 at 3DXTech's 750 g pricing — the most expensive material in the whole dataset[5] |
| Market availability1–5 | Available from several mainstream brands[5][6] | Special order, 1–2 makers worldwide[5][8] |
| Spool sizes & diameters | 1.75 and 2.85 mm; 1 and 3 kg spools[6][5] | 1.75 and 2.85 mm; 750 g spools[5] |
| Typical applications | Break-away and d-limonene-soluble support for ABS and ASA, and a light model material in its own right[2] | Chemical-plant fittings, semiconductor handling and parts needing outstanding UV and chemical resistance[3] |
| Printing Parameters | ||
| Nozzle temperature°C | 230–245 (Simplify3D)[9] | Not documented |
| Bed temperature°C | 100–115 (Simplify3D)[9] | 70–110 (3DXTech FluorX)[3] |
| Enclosure / chamber requirement1–5 | Enclosure recommended[10] | Enclosure required (passive)[3] |
| Part cooling fan | Part cooling fan not required[9] | Not documented |
| Bed surface & adhesion aid | Glue stick, glass plate, Kapton tape or PET sheets[9] | Not documented |
| Warping tendency1–5 | Moderate — needs adhesion aid or draught shield[10] | High — enclosure needed for reliable large parts[3] |
| Bed-adhesion difficulty1–5 | Needs a specific surface plus adhesive[9] | Not documented |
| Stringing / oozing tendency1–5 | Slight — HIPS oozes less than ABS[9][11] | Not documented |
| Overall printing difficulty1–5 | Intermediate — dry filament and a tuned profile[10] | Expert / industrial hardware only[3][4] |
| Hardware Wear & Reliability | ||
| Nozzle hardness required1–4 | Brass fine indefinitely[10] | Brass fine indefinitely for unfilled grades[3] |
| Abrasiveness1–5 | Non-abrasive[10] | Non-abrasive when unfilled[3] |
| Nozzle clog risk1–5 | Low — no special hot-end required, no drybox and no hardened nozzle, and 3DXTech states drying is not needed[9][12][2] | Low — 3DXTech lists no special nozzle concerns, no minimum layer height and states drying is not required[8] |
| Heat-creep / jam sensitivity1–5 | Slightly sensitive[9] | Not documented |
| Hotend requirement | No special hot-end required[9] | Not documented |
| Other hardware wear | Not documented | Hydrogen fluoride released on overheating is extremely corrosive and will attack hotend and enclosure metalwork as well as people[4] |
| Moisture Behaviour | ||
| Moisture absorption (hygroscopicity)1–5 | Low (0.1–0.3 %) — Simplify3D lists water resistance as a headline property[9] | Negligible (<0.1 % EMC) — fluoropolymers are essentially non-hygroscopic[3] |
| Symptoms when wet | Bubbling and popping at the nozzle, stringing and a rough surface[13] | 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[13] | Not applicable in practice — 3DXTech states drying is not required for PVDF, so there is no moisture-driven strength loss to measure[8] |
| Storage requirement | Sealed with desiccant; less critical than for the polyamides[13] | Not documented |
| Mechanical Properties | ||
| Tensile strength (XY)MPa | 40 at break (printed XY, ISO 527)[1] | 51 at break (printed XY, ISO 527)[3] |
| Young's modulusMPa | 1350 (printed XY, ISO 527) — the lowest modulus of the styrenics here[1] | 2450 (printed XY, ISO 527)[3] |
| Elongation at break% | 18 at break (printed XY, ISO 527)[1] | 25 at break (printed XY, ISO 527)[3] |
| Flexural strengthMPa | 70 (printed XY, ISO 178)[1] | 50 (printed XY, ISO 178)[3] |
| Flexural modulusMPa | 1600 (printed XY, ISO 178)[1] | 1800 (printed XY, ISO 178)[3] |
| Other impact data | Not documented | Izod 133 J/m on extruded PVDF stock, converted from 2.49 ft-lb/in (ASTM D256)[14] |
| Brittleness1–5 | Tough — absorbs impact, yields before breaking[1] | Tough — absorbs impact, yields before breaking[3] |
| Hardness (scale-specific)Shore A / Shore D / Rockwell | Not documented | Rockwell M79 on extruded PVDF stock (ASTM D785)[14] |
| Creep resistance / sustained load1–5 | Moderate — no printed-HIPS creep test found; Tg of 100 °C keeps room-temperature service far below softening[1][9] | Not documented |
| Fatigue / repeated-flex resistance1–5 | Moderate[1] | Not documented |
| Elasticity / flexibility1–5 | Rigid[1] | Slightly flexible in thin sections[3] |
| Thermal Properties | ||
| HDT at 0.45 MPa°C | Not documented | 149 on extruded PVDF stock (ASTM D648 at 66 psi; converted from 300 °F)[14] |
| HDT at 1.8 MPa°C | Not documented | 113 on extruded PVDF stock (ASTM D648 at 264 psi; converted from 235 °F)[14] |
| Glass transition (Tg)°C | 100 (DSC)[1] | Not documented |
| Melting point / Vicat°C | Amorphous — no melting point[1] | 170 melting (ISO 11357)[3] |
| Continuous service temperature°C | Bounded by a glass transition of 100 °C; no loaded-bar service figure is published for HIPS[1] | 149 long term and short term on extruded PVDF stock (converted from 300 °F)[14] |
| Thermal expansion (CTE)µm/m·K | Not documented | 127.8 (extruded PVDF stock, ASTM D696; source states 7.1e-5 in/in/°F) — the highest thermal expansion of any engineering polymer in this dataset[14] |
| Flammability / UL 94 | Flammable; no UL 94 rating published[1] | UL 94 V-0 on extruded PVDF stock; Ensinger lists inherent flame resistance[14] |
| Environment & Chemical | ||
| UV resistance1–5 | Months outdoors before embrittlement — polystyrene yellows and chalks under UV[15] | Excellent — designed for permanent outdoor use; Ensinger lists good UV and weather resistance and high gamma radiation resistance for PVDF stock[3][14] |
| Chemical resistance | Dissolves completely in d-limonene — the basis of its use as a soluble support[2] | Outstanding — resistant to most acids, solvents and oxidising agents, which is the reason to use it[3] |
| Water / humidity resistance in service1–5 | Not documented | Excellent — essentially unaffected[3] |
| Food contact | Not food safe[15] | Not documented |
| Biodegradability / compostability | Not biodegradable[15] | Not documented |
| Recyclability | Not accepted in household plastic collection[15] | Not documented |
| Electrical & ESD properties | Surface resistance above 10¹³ ohm/sq — insulating (ASTM D257)[1] | Not documented |
| Health & Safety | ||
| Fume toxicity1–5 | High — hazardous VOC such as styrene; enclosure and filtration needed[16] | Very high — toxic decomposition products; local exhaust mandatory. Above 315 °C thermal decomposition yields hydrofluoric acid, hydrogen cyanide and carbon monoxide[4] |
| VOC emission rateµg/min | 12–113 styrene, the range measured across ABS and the one HIPS filament tested[16] | Not documented |
| Ultrafine-particle emission rateparticles/min | ≈4 × 10⁹ median for the HIPS filament tested, an order of magnitude below ABS but forty times PLA[16] | Not documented |
| Hazardous species emitted | Styrene was the only dominant VOC identified for the HIPS filament tested[16] | Above 315 °C: hydrofluoric acid, hydrogen cyanide, phenols, carbon monoxide, carbon dioxide and dense smoke. HF is extremely corrosive, its skin burns may not be immediately visible or painful, and exposure can be fatal by skin absorption, inhalation or ingestion[4] |
| Ventilation / filtration requirement1–5 | Enclosure with carbon and HEPA filtration[16] | Local exhaust to outside / fume hood — the SDS states local exhaust is preferred[4] |
| Dust & fibre handling hazard | Not documented | Molten polymer causes thermal burns and must not be pulled off the skin. If HF is detected during a decomposition event, cut the heat but keep the extraction running, ventilate, and clear non-essential people from the area[4] |
| Post-Processing | ||
| Sanding & machining | Sands and paints readily, like ABS[15] | Not documented |
| Gluing & solvent welding | Solvent-welds with d-limonene, and with acetone via its polystyrene backbone[9][2] | Not documented |
| Vapour / chemical smoothing | d-limonene attacks the surface; acetone smoothing is far less effective than on ABS[2][9] | Not documented |
| Support material pairing | Used as the support material itself — dissolves in d-limonene, or breaks away from ABS and ASA[2] | Not documented |
| Dimensional accuracy & detail | Not documented | The processing window sits well below the 315 °C decomposition threshold, so nozzle temperature must be controlled rather than raised to chase flow[3][4] |
| Solvents & Solubility | ||
| Soluble in | d-limonene, 12–24 h submerged with occasional agitation; acetone also dissolves it, and xylene does so at 23 °C.[17][18][19] | THF, MEK, DMF, DMAc, NMP, DMSO and trimethyl phosphate dissolve 5–10 wt% at ambient — Arkema's active solvents, all lab reagents.[20] |
| Softened or crazed by | Limonene also disrupts layer adhesion in some ABS and ASA grades, so an ABS model can flake apart in the same bath.[21] | Acetone, MIBK, cyclohexanone, butyl acetate and glycol ethers swell it; alkalis above pH 12 attack the homopolymer.[20][22] |
| Solvent welding & smoothing agent | Limonene welds and lightly etches it; acetone welds through the polystyrene backbone but smooths less well than ABS.[17][21] | None for the workshop — the active solvents (NMP, DMAc, DMF) are laboratory reagents used for casting membranes, not joints.[20] |
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
- 3DXMAX HIPS Technical Data Sheet 3DXTech · 2026-08 · tds
- 3DXMAX HIPS — product page 3DXTech · 2026-08 · vendor
- FluorX PVDF Technical Data Sheet v3 3DXTech · 2026-08 · tds
- FluorX PVDF Safety Data Sheet v1.1 3DXTech · 2026-08 · msds
- 3DXTech product catalogue 3DXTech · 2026-08 · vendor
- Push Plastic product catalogue Push Plastic · 2026-08 · vendor
- YXPOLYER HIPS product page YXPOLYER · 2026-08 · vendor
- FluorX PVDF — product page 3DXTech · 2026-08 · vendor
- HIPS — Ultimate 3D Printing Materials Guide Simplify3D · 2026-08 · doc
- ABS / ASA / PC Usage Guide Bambu Lab Wiki · 2026-08 · doc
- 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
- TECAFLON PVDF natural — stock shape properties Ensinger · 2026-08 · tds
- ABS — material basics Polymaker Wiki · 2026-08 · doc
- 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
- D-Limonene — FDM post-processing guide Filament2Print · 2026-08 · review
- Chemical resistance — resistance of Ensinger plastics to chemicals (DIN 50 014, 23/50) Ensinger · 2026-08 · tds
- US 5,278,282 Polymer recycling by selective dissolution — xylene dissolution temperatures Nauman & Lynch, Rensselaer Polytechnic Institute · 1994-01 · paper
- Kynar PVDF — Design properties: solubility and irradiation (active and latent solvents) Arkema · 2026-08 · tds
- HIPS — Knowledge Base Prusa Research · 2026-08 · doc
- Kynar PVDF resin — chemical and fuel resistance Arkema · 2026-08 · tds