3D Printing Info

Filament comparison

HIPS vs PA aramid

Compare printing settings, strength, heat resistance, dated prices and sources.

2 selected · all documented properties

HIPS vs PA aramid — documented properties and sources
PropertyHIPSABSAramid-fibre nylonPA
Market snapshot
Listing priceUSD/kg; dated snapshots$29.99/kg median; $27.99–$32.00/kg across 3 dated product listingsNot documented
Identity & Market
Base polymer / chemistryHigh-impact polystyrene — polystyrene toughened with a butadiene rubber phase[1][2]Aramid-fibre reinforced polyamide[3]
Densityg/cm³1.04 (ISO 1183)[1]Not documented
Typical priceUSD/kg1 kg spools cluster near 31[4][5]Not documented
Price range across brandsUSD/kg28–32 across brands; YXPOLYER 28, Push Plastic 30, 3DXTech 32[5][4][6]Not documented
Market availability1–5Available from several mainstream brands[4][5]Special order, 1–2 makers worldwide — no aramid-filled nylon filament was found in any catalogue searched; the aramid filaments that do exist in the retail market use an ASA matrix[7][4]
Spool sizes & diameters1.75 and 2.85 mm; 1 and 3 kg spools[5][4]Not documented
Typical applicationsBreak-away and d-limonene-soluble support for ABS and ASA, and a light model material in its own right[2]Not documented
Printing Parameters
Nozzle temperature°C230–245 (Simplify3D)[8]Not documented
Bed temperature°C100–115 (Simplify3D)[8]Not documented
Enclosure / chamber requirement1–5Enclosure recommended[9]Enclosure required (passive) — as for every nylon[3]
Part cooling fanPart cooling fan not required[8]Not documented
Bed surface & adhesion aidGlue stick, glass plate, Kapton tape or PET sheets[8]Not documented
Warping tendency1–5Moderate — needs adhesion aid or draught shield[9]Not documented
Bed-adhesion difficulty1–5Needs a specific surface plus adhesive[8]Not documented
Stringing / oozing tendency1–5Slight — HIPS oozes less than ABS[8][10]Not documented
Overall printing difficulty1–5Intermediate — dry filament and a tuned profile[9]Not documented
Hardware Wear & Reliability
Nozzle hardness required1–4Brass fine indefinitely[9]Hardened steel required — no aramid-filled nylon datasheet was obtainable; Polymaker measures about 9 h of brass nozzle life on its fibre-filled nylons[11]
Abrasiveness1–5Non-abrasive[9]Highly abrasive — fibre-reinforced nylon composite[11]
Nozzle clog risk1–5Low — no special hot-end required, no drybox and no hardened nozzle, and 3DXTech states drying is not needed[8][12][2]High — jams from moisture, heat creep or particles; nylon already needs a drybox and Prusa names kevlar among the fibres that raise nozzle-clogging risk[13]
Heat-creep / jam sensitivity1–5Slightly sensitive[8]Not documented
Hotend requirementNo special hot-end required[8]Not documented
Moisture Behaviour
Moisture absorption (hygroscopicity)1–5Low (0.1–0.3 %) — Simplify3D lists water resistance as a headline property[8]Very high (>2 %) — the polyamide matrix governs uptake[14]
Symptoms when wetBubbling and popping at the nozzle, stringing and a rough surface[14]Not documented
Effect of moisture on strengthPolymaker 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[14]Polymaker's printed dry-versus-wet blocks for its CoPA nylon show what conditioning does to the family: tensile 78.0 → 34.3 MPa and modulus 2703 → 724 MPa, with notched Charpy rising 6.9 → 27.7 kJ/m². Fibre reinforcement reduces but does not remove the effect[15][16]
Storage requirementSealed with desiccant; less critical than for the polyamides[14]Not documented
Mechanical Properties
Tensile strength (XY)MPa40 at break (printed XY, ISO 527)[1]Not documented
Young's modulusMPa1350 (printed XY, ISO 527) — the lowest modulus of the styrenics here[1]Not documented
Elongation at break%18 at break (printed XY, ISO 527)[1]Not documented
Flexural strengthMPa70 (printed XY, ISO 178)[1]Not documented
Flexural modulusMPa1600 (printed XY, ISO 178)[1]Not documented
Brittleness1–5Tough — absorbs impact, yields before breaking[1]Not documented
Creep resistance / sustained load1–5Moderate — no printed-HIPS creep test found; Tg of 100 °C keeps room-temperature service far below softening[1][8]Not documented
Fatigue / repeated-flex resistance1–5Moderate[1]Not documented
Elasticity / flexibility1–5Rigid[1]Not documented
Thermal Properties
Glass transition (Tg)°C100 (DSC)[1]Not documented
Melting point / Vicat°CAmorphous — no melting point[1]Not documented
Continuous service temperature°CBounded by a glass transition of 100 °C; no loaded-bar service figure is published for HIPS[1]Not documented
Flammability / UL 94Flammable; no UL 94 rating published[1]Not documented
Environment & Chemical
UV resistance1–5Months outdoors before embrittlement — polystyrene yellows and chalks under UV[17]Not documented
Chemical resistanceDissolves completely in d-limonene — the basis of its use as a soluble support[2]Not documented
Food contactNot food safe[17]Not documented
Biodegradability / compostabilityNot biodegradable[17]Not documented
RecyclabilityNot accepted in household plastic collection[17]Not documented
Electrical & ESD propertiesSurface resistance above 10¹³ ohm/sq — insulating (ASTM D257)[1]Not documented
Health & Safety
Fume toxicity1–5High — hazardous VOC such as styrene; enclosure and filtration needed[18]Moderate — measurable VOCs and UFPs, ventilation advised[18]
VOC emission rateµg/min12–113 styrene, the range measured across ABS and the one HIPS filament tested[18]Up to 180 caprolactam, the dominant VOC from nylon and the largest single-VOC rate in the study[18]
Ultrafine-particle emission rateparticles/min≈4 × 10⁹ median for the HIPS filament tested, an order of magnitude below ABS but forty times PLA[18]≈2 × 10⁸ median for nylon — low for particles despite the highest VOC mass measured[18]
Hazardous species emittedStyrene was the only dominant VOC identified for the HIPS filament tested[18]Caprolactam, at up to 180 µg/min from nylon filament[18]
Ventilation / filtration requirement1–5Enclosure with carbon and HEPA filtration[18]Ventilated room or enclosure recommended[18]
Post-Processing
Sanding & machiningSands and paints readily, like ABS[17]Not documented
Gluing & solvent weldingSolvent-welds with d-limonene, and with acetone via its polystyrene backbone[8][2]Not documented
Vapour / chemical smoothingd-limonene attacks the surface; acetone smoothing is far less effective than on ABS[2][8]Not documented
Support material pairingUsed as the support material itself — dissolves in d-limonene, or breaks away from ABS and ASA[2]Not documented
Solvents & Solubility
Soluble ind-limonene, 12–24 h submerged with occasional agitation; acetone also dissolves it, and xylene does so at 23 °C.[19][20][21]Formic acid, phenol, m-cresol and hexafluoroisopropanol dissolve the matrix at 23 °C, leaving the fibre; laboratory reagents.[22]
Softened or crazed byLimonene also disrupts layer adhesion in some ABS and ASA grades, so an ABS model can flake apart in the same bath.[23]Zinc chloride solutions stress-crack the nylon matrix, alcoholic calcium chloride dissolves it, mineral acids attack it.[22]
Solvent welding & smoothing agentLimonene welds and lightly etches it; acetone welds through the polystyrene backbone but smooths less well than ABS.[19][23]None — nylon's only solvents (formic acid, phenol, HFIP) degrade the part, and the fibre blocks surface flow anyway.[22]

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

  1. 3DXMAX HIPS Technical Data Sheet 3DXTech · 2026-08 · tds
  2. 3DXMAX HIPS — product page 3DXTech · 2026-08 · vendor
  3. PA (Nylon) — material basics Polymaker Wiki · 2026-08 · doc
  4. 3DXTech product catalogue 3DXTech · 2026-08 · vendor
  5. Push Plastic product catalogue Push Plastic · 2026-08 · vendor
  6. YXPOLYER HIPS product page YXPOLYER · 2026-08 · vendor
  7. Polymaker product catalogue Polymaker · 2026-08 · vendor
  8. HIPS — Ultimate 3D Printing Materials Guide Simplify3D · 2026-08 · doc
  9. ABS / ASA / PC Usage Guide Bambu Lab Wiki · 2026-08 · doc
  10. ABS — Ultimate 3D Printing Materials Guide Simplify3D · 2026-08 · doc
  11. Fiberon PA6-CF20 Technical Data Sheet V1.1 Polymaker · 2024-12 · tds
  12. Filament Material Guide Prusa Knowledge Base · 2026-08 · doc
  13. Composite materials filled with carbon, kevlar or glass Prusa Knowledge Base · 2026-08 · doc
  14. Wet Filament — signs, causes and drying Polymaker Wiki · 2026-08 · doc
  15. PolyMide CoPA Technical Data Sheet V5.4 (dry and wet status blocks) Polymaker · 2024-11 · tds
  16. Moisture Conditioning — effect on printed nylon properties Polymaker Wiki · 2026-08 · doc
  17. ABS — material basics Polymaker Wiki · 2026-08 · doc
  18. 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
  19. D-Limonene — FDM post-processing guide Filament2Print · 2026-08 · review
  20. Chemical resistance — resistance of Ensinger plastics to chemicals (DIN 50 014, 23/50) Ensinger · 2026-08 · tds
  21. US 5,278,282 Polymer recycling by selective dissolution — xylene dissolution temperatures Nauman & Lynch, Rensselaer Polytechnic Institute · 1994-01 · paper
  22. Ultramid Nylon Chemical Resistance guide (unmodified PA6 B27E and PA66 A27E) BASF · 2026-08 · tds
  23. HIPS — Knowledge Base Prusa Research · 2026-08 · doc