Filament comparison
PA11 vs PLA Matte
Compare printing settings, strength, heat resistance, dated prices and sources.
2 selected · all documented properties
| Property | PA11 (Nylon 11)PA | Matte PLAPLA |
|---|---|---|
| Market snapshot | ||
| Listing priceUSD/kg; dated snapshots | $194.98/kg median; $194.98–$194.98/kg across 1 dated product listings | $19.09/kg median; $10.99–$32.16/kg across 10 dated product listings |
| Identity & Market | ||
| Base polymer / chemistry | Polyamide 11, polymerised from castor-oil-derived aminoundecanoic acid — a bio-based nylon[1][2] | PLA compounded with a mineral filler — Fiberlogy names chalk — that scatters light into a diffuse finish[3][4] |
| Densityg/cm³ | 1.02 (ISO 1183)[1] | 1.31 (Bambu Lab, ISO 1183) to 1.38 (Fiberlogy PLA Mineral, method not stated) — above plain PLA from the filler[4][3] |
| Typical priceUSD/kg | Not documented | Mainstream 1 kg spools cluster near 21[5][6][7] |
| Price range across brandsUSD/kg | Not documented | 11–32 across brands; budget house brands 11–19, Fiberlogy PLA Mineral 32[8][6][9] |
| Market availability1–5 | Niche, a handful of specialist brands[2] | Stocked by most mainstream brands[8][7][5] |
| Spool sizes & diameters | 1.75 mm; 1 kg spools[2] | 1.75 mm; 1 kg spools plus spool-less refills[5][10] |
| Typical applications | Tough, chemically resistant functional parts; Prusa targets it at impact-loaded and vibration-loaded components[2] | Display models and visible parts where a matte, non-reflective finish matters[4] |
| Diameter tolerance± mm | ±0.02 (Prusament)[1] | ±0.03 (Bambu Lab)[11] |
| Printing Parameters | ||
| Nozzle temperature°C | 275 ± 10 (Prusament)[1] | 190–230 (Bambu Lab); 190–210 (Fiberlogy PLA Mineral)[4][3] |
| Bed temperature°C | 100 ± 10 (Prusament)[1] | 35–45 (Bambu Lab); 60 (Fiberlogy)[4][3] |
| Enclosure / chamber requirement1–5 | Enclosure required (passive) — Prusament specifies a 55 ± 5 °C chamber[1] | Open frame is fine[4][3] |
| Recommended chamber temperature°C | 55 ± 5 (Prusament)[1] | Not documented |
| Part cooling fan | Not documented | Fan on; Fiberlogy specifies 75–100 %[4][3] |
| Bed surface & adhesion aid | PA nylon sheet (Prusament)[1] | Cool plate, high-temperature plate or textured PEI with glue (Bambu Lab); smooth PEI, textured PEI or glass (Fiberlogy)[4][3] |
| Warping tendency1–5 | Not documented | None[4] |
| Bed-adhesion difficulty1–5 | Not documented | Sticks to anything[12] |
| Overall printing difficulty1–5 | Advanced — enclosure, hardware upgrades, tuning[1][13] | Beginner — prints on any machine out of the box[4][3] |
| Extruder requirement | Prusa printed its test specimens with a high-flow CHT nozzle[1] | Not documented |
| Hardware Wear & Reliability | ||
| Nozzle hardness required1–4 | Brass fine indefinitely for unfilled grades[13] | Brass fine indefinitely[14][4][3] |
| Abrasiveness1–5 | Non-abrasive when unfilled[13] | Slightly abrasive — mineral filler pushes density from 1.24 to 1.31–1.38[3][4][15] |
| Nozzle clog risk1–5 | High — jams from moisture, heat creep or particles[16] | Very low[14] |
| Heat-creep / jam sensitivity1–5 | Not documented | Moderate — good heatbreak cooling needed; PLA softens below 60 °C[17] |
| Hotend requirement | Not documented | No special hot-end required[12] |
| Moisture Behaviour | ||
| Moisture absorption (hygroscopicity)1–5 | High (0.8–2 %) — Prusa measures 0.46 % after 7 days at 22 % RH, but PA11 sits between PA12 and PA6 in the family[1][16] | Moderate — 0.40 % saturated at 25 °C / 55 % RH[4] |
| Equilibrium moisture content at ~50 % RH% | 0.26 after 24 h and 0.46 after 7 days (Prusa Polymers method)[1] | 0.40 saturated at 25 °C / 55 % RH (Bambu Lab)[4] |
| Drying temperature & time | Not documented | 50 °C for 8 h in a forced-air dryer, or 60–70 °C for 12 h on an X1 heatbed; Fiberlogy specifies 50 °C for 6 h[4][3][18] |
| Symptoms when wet | Popping and cracking during extrusion, then hard-to-diagnose defects[19] | Bubbling and popping at the nozzle, stringing, rough surface and weak layers[16] |
| Effect of moisture on strength | Prusa publishes no dry-versus-conditioned columns; the CoPA reference shows the PA-family response — stiffness and strength fall sharply, impact and elongation rise[19][20] | Polymaker rates PLA low-sensitivity — the loss shows as poor layer adhesion and brittle layers rather than a published strength figure[16] |
| Storage requirement | Sealed below 20 % RH with desiccant[16] | Sealed with desiccant below 20 % RH; shelf life at ambient is long[15][12] |
| Mechanical Properties | ||
| Tensile strength (XY)MPa | 38.3 ± 0.8 printed horizontal and 39.5 ± 0.5 printed vertical at yield, ISO 527-1[1] | 30 (printed XY, ISO 527, Bambu Lab); 35.1 on My Tech Fun bars for PolyTerra PLA[4][21] |
| Young's modulusMPa | 1200 printed, both orientations, ISO 527-1[1] | 1960 (Bambu Lab, printed XY, ISO 527); Fiberlogy PLA Mineral quotes 3500 (ISO 527, specimen type not stated)[4][3] |
| Elongation at break% | 5.6 ± 0.1 at yield, printed, ISO 527-1[1] | 14.8 (printed XY, ISO 527)[4] |
| Flexural strengthMPa | Not documented | 53 (printed XY, ISO 178) — 30 % below PLA Basic at 76[4][15] |
| Flexural modulusMPa | 1100 printed horizontal and 1000 printed vertical, ISO 178[1] | 2360 (printed XY, ISO 178)[4] |
| Charpy impact, notchedkJ/m² | 12.9 ± 2.1 printed horizontal and 11.7 ± 1.2 printed vertical, ISO 179-1 notched[1] | 6.3 (printed XY, ISO 179, notched); unnotched 19.2[4] |
| Other impact data | Not documented | Izod 6.1 kJ/m² on My Tech Fun printed bars for PolyTerra PLA[21] |
| Layer adhesion / Z tensileMPa | 32 ± 1 (Prusa Polymers interlayer adhesion test) — the highest interlayer figure Prusa publishes for any of its filaments[1] | 22 (printed Z, ISO 527); flexural Z falls to 29 against 53 in XY; 12.9 on My Tech Fun layer-adhesion bars[4][21] |
| Brittleness1–5 | Tough — absorbs impact, yields before breaking[1] | Brittle — snaps with little warning[4] |
| Hardness (scale-specific)Shore A / Shore D / Rockwell | 70 Shore D (Prusa Polymers method)[1] | Not documented |
| Creep resistance / sustained load1–5 | Not documented | Poor — 12 mm bar sagged to 18.7 mm over 5 days at 1.25 kg[21] |
| Fatigue / repeated-flex resistance1–5 | Excellent — living hinges viable[13] | Poor — no grade-specific S-N curve; plain printed PLA ran 38 000–49 000 cycles at 30 % of tensile strength (R = 0.2)[22][17] |
| Elasticity / flexibility1–5 | Semi-flexible[1] | Rigid[4] |
| Z strength as % of XY% | 84 — Prusa publishes a tensile anisotropy coefficient of 0.84, the ratio of Z to XY tensile strength[1] | 73 by tensile, 55 by flexural (printed, Bambu Lab)[4] |
| Thermal Properties | ||
| HDT at 0.45 MPa°C | 58.7 (ISO 75, 0.45 MPa)[1] | 58 (Bambu Lab) and 48 (Fiberlogy PLA Mineral), ISO 75 at 0.45 MPa[4][3] |
| HDT at 1.8 MPa°C | 49.9 (ISO 75, 1.8 MPa)[1] | 52 (ISO 75, 1.8 MPa)[4] |
| Glass transition (Tg)°C | Not documented | 61 (DSC)[4] |
| Melting point / Vicat°C | Not documented | 163 peak melt (DSC); Vicat 63 °C[4] |
| Continuous service temperature°C | Not documented | 54 — loaded bars begin to move at this temperature[21] |
| Annealing response | Not documented | 50–60 °C for 6–12 h; some prints deform or warp, and a forced-air oven is required[4] |
| Flammability / UL 94 | Not documented | Flammable; no UL 94 rating published by the major brands[15][23] |
| Environment & Chemical | ||
| UV resistance1–5 | Not documented | Degrades within weeks outdoors[17][24] |
| Chemical resistance | Not documented | Good against weak acids, oils and grease; poor against strong acids and alkalis; dissolved by chloroform, THF and hot benzene[23][17] |
| Water / humidity resistance in service1–5 | Absorbs water, properties shift[19] | Good — insoluble in water[15] |
| Food contact | Not documented | Base resin is food-contact grade, but printed layer grooves harbour bacteria; Prusa advises against food use[17] |
| Biodegradability / compostability | Bio-based — the monomer comes from castor oil[2] | Industrially compostable only — needs sustained 55 °C; not home compostable[25][17] |
| Recyclability | Not documented | Mechanically recyclable; not accepted in household plastic collection[25] |
| Health & Safety | ||
| Fume toxicity1–5 | Moderate — measurable VOCs and UFPs, ventilation advised[26] | Low hazard — minimal VOC and particle emission[26] |
| VOC emission rateµg/min | Up to 180 caprolactam, the dominant VOC from nylon; total VOC reached nearly 200 µg/min, the highest of the nine filaments tested[26] | Not documented |
| Ultrafine-particle emission rateparticles/min | ≈2 × 10⁸ median — low for ultrafine particles despite the highest VOC mass of any filament tested[26] | Not documented |
| Hazardous species emitted | Caprolactam, at up to 180 µg/min from nylon filament — the largest single-VOC emission rate measured in the study[26] | Not documented |
| Ventilation / filtration requirement1–5 | Ventilated room or enclosure recommended[26] | None needed in a normal room[26] |
| Post-Processing | ||
| Sanding & machining | Not documented | Wet sanding — dry sanding heats the surface by friction and smears it[24][17] |
| Gluing & solvent welding | Not documented | Cyanoacrylate for most joints; some grades partially dissolve and bond with acetone[17][27] |
| Vapour / chemical smoothing | Not documented | No practical vapour smoothing — only chloroform, hot benzene or THF, which are laboratory-only[17] |
| Support material pairing | Not documented | Support for PLA (Bambu Lab)[4] |
| Dimensional accuracy & detail | Not documented | Matte surface hides layer lines; 55° overhangs and 30 mm bridges as for plain PLA[4] |
| Solvents & Solubility | ||
| Soluble in | Dissolved at 23 °C by formic acid, phenol, m-cresol, 96 % sulphuric acid or hexafluoroisopropanol — all laboratory reagents.[28][29] | Chloroform: 10 % w/v in 2–4 h at 23 °C, every grade and morphology; THF and DMF only at 65 °C. Laboratory reagents.[30] |
| Softened or crazed by | Mineral acids, oxidants, halogens and zinc chloride solutions attack the amide bond; ordinary solvents do not (BASF, PA6/66).[28] | Acetone, ethyl acetate and toluene plasticise it but dissolve <1 % even at 65 °C; submersion in acetone crazes and destroys parts.[30][31] |
| Solvent welding & smoothing agent | None — nylon's only solvents are formic acid, phenol and HFIP, all of which degrade the part they wet.[28] | Chloroform vapour smooths and welds PLA at the cost of tensile strength; acetone does not smooth it at all.[32][31] |
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
- Prusament PA11 Technical Datasheet v1.0 Prusa Polymers · 2026-07 · tds
- Prusament PA11 — material page Prusa Polymers · 2026-08 · doc
- PLA Mineral — product and technical data Fiberlogy · 2026-08 · tds
- Bambu Filament Technical Data Sheet V3.0 — PLA Matte Bambu Lab · 2026-08 · tds
- Polymaker Panchroma Matte PLA — product listing 3DJake International · 2026-08 · vendor
- Overture Matte PLA 1.75mm Overture3D · 2026-08 · vendor
- Matte PLA filament collection Anycubic Official Store · 2026-08 · vendor
- Matte PLA filament collection Sunlu Official Store · 2026-08 · vendor
- Fiberlogy PLA Mineral — product listing 3DJake International · 2026-08 · vendor
- Extrudr PLA NX2 Matt — product listing 3DJake International · 2026-08 · vendor
- PLA Basic — product page Bambu Lab US Store · 2026-08 · vendor
- PLA — Ultimate 3D Printing Materials Guide Simplify3D · 2026-08 · doc
- PA (Nylon) — material basics Polymaker Wiki · 2026-08 · doc
- Filament Material Guide Prusa Knowledge Base · 2026-08 · doc
- Bambu Filament Technical Data Sheet V3.0 — PLA Basic Bambu Lab · 2026-08 · tds
- Wet Filament — signs, causes and drying Polymaker Wiki · 2026-08 · doc
- PLA — material guide Prusa Knowledge Base · 2026-08 · doc
- Filament Drying Recommendations Bambu Lab Wiki · 2026-08 · doc
- Moisture Conditioning — effect on printed nylon properties Polymaker Wiki · 2026-08 · doc
- PolyMide CoPA Technical Data Sheet V5.4 (dry and wet status blocks) Polymaker · 2024-11 · tds
- PolyTerra PLA vs PLA+ — results spreadsheet My Tech Fun (Igor Gaspar) · 2026-08 · test
- Mechanical Properties of Additively Manufactured Polymeric Materials — PLA and PETG — For Biomechanical Applications Polymers 16(13):1868 · 2024-06 · paper
- PolyLite PLA Technical Data Sheet V5.4 Polymaker · 2024-11 · tds
- Prusament PLA Technical Data Sheet v1.0 Prusa Polymers · 2018-09 · tds
- Filamentive PLA (recycled) — product page Filamentive · 2026-08 · vendor
- 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
- Prusament rPLA Corn Pigment 1kg — product page Prusa Research · 2026-08 · vendor
- Ultramid Nylon Chemical Resistance guide (unmodified PA6 B27E and PA66 A27E) BASF · 2026-08 · tds
- Chemical resistance — resistance of Ensinger plastics to chemicals (DIN 50 014, 23/50) Ensinger · 2026-08 · tds
- Solubility Study of Ingeo Biopolymer Grades in Common Organic Solvents (NWPD003) NatureWorks · 2019-10 · tds
- Improve your 3D prints with chemical smoothing Prusa Research · 2026-08 · doc
- Effect of vapour smoothing in trichloromethane on 3D printed PLA — surface, mechanical and chemical structure Pitale, Keche & Chopra, Engineering Research Express 6(4) 045579 · 2024-12 · paper