3D Printing Info

Filament comparison

PLA Matte vs PVA

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

2 selected · all documented properties

PLA Matte vs PVA — documented properties and sources
PropertyMatte PLAPLAPVA (soluble support)SUPPORT
Market snapshot
Listing priceUSD/kg; dated snapshots$19.09/kg median; $10.99–$32.16/kg across 10 dated product listings$65.98/kg median; $42.00–$96.00/kg across 5 dated product listings
Identity & Market
Base polymer / chemistryPLA compounded with a mineral filler — Fiberlogy names chalk — that scatters light into a diffuse finish[1][2]Polyvinyl alcohol — a water-soluble support polymer[3][4]
Densityg/cm³1.31 (Bambu Lab, ISO 1183) to 1.38 (Fiberlogy PLA Mineral, method not stated) — above plain PLA from the filler[2][1]0.6–0.9 (3DXTech AquaTek, ISO 1183) and 1.13 (Polymaker PolyDissolve S1)[3][4]
Typical priceUSD/kgMainstream 1 kg spools cluster near 21[5][6][7]1 kg-equivalent spools span 42–96; the middle of the market is about 66[8][9][10][11]
Price range across brandsUSD/kg11–32 across brands; budget house brands 11–19, Fiberlogy PLA Mineral 32[12][6][13]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[8][9][10][14][11]
Market availability1–5Stocked by most mainstream brands[12][7][5]Stocked by most mainstream brands[8][9][10][14][11]
Spool sizes & diameters1.75 mm; 1 kg spools plus spool-less refills[5][15]1.75 and 2.85 mm; 0.5 and 0.75 kg spools[8][9]
Typical applicationsDisplay models and visible parts where a matte, non-reflective finish matters[2]Dissolvable support for PLA, TPU, PVB and PETG — Polymaker names those four for PolyDissolve S1[4]
Diameter tolerance± mm±0.03 (Bambu Lab)[16]Not documented
Printing Parameters
Nozzle temperature°C190–230 (Bambu Lab); 190–210 (Fiberlogy PLA Mineral)[2][1]215–225 (Polymaker PolyDissolve S1)[4]
Bed temperature°C35–45 (Bambu Lab); 60 (Fiberlogy)[2][1]25–60 (Polymaker PolyDissolve S1)[4]
Enclosure / chamber requirement1–5Open frame is fine[2][1]Open frame is fine[4]
Part cooling fanFan on; Fiberlogy specifies 75–100 %[2][1]Part cooling fan required (Simplify3D)[17]
Bed surface & adhesion aidCool plate, high-temperature plate or textured PEI with glue (Bambu Lab); smooth PEI, textured PEI or glass (Fiberlogy)[2][1]PEI sheet or painter's tape[17]
Maximum volumetric flow (mm³/s; see test conditions)mm³/sNot documented4–12 at Polymaker's 50–150 mm/s on a 0.4 mm nozzle at 0.2 mm layer[4]
Warping tendency1–5None[2]Not documented
Bed-adhesion difficulty1–5Sticks to anything[18]Sticks to most surfaces[17]
Stringing / oozing tendency1–5Not documentedModerate — retraction tuning needed[17]
Overall printing difficulty1–5Beginner — prints on any machine out of the box[2][1]Intermediate — dry filament and a tuned profile; PVA is unusable once it has taken up moisture[19][4]
Extruder requirementNot documentedA second extruder or a tool changer; PVA is a support material, not a model material[4]
Hardware Wear & Reliability
Nozzle hardness required1–4Brass fine indefinitely[20][2][1]Brass fine indefinitely[4]
Abrasiveness1–5Slightly abrasive — mineral filler pushes density from 1.24 to 1.31–1.38[1][2][21]Non-abrasive[4]
Nozzle clog risk1–5Very low[20]Very high — frequent jams without careful setup; wet PVA foams and carbonises in the nozzle[19]
Heat-creep / jam sensitivity1–5Moderate — good heatbreak cooling needed; PLA softens below 60 °C[22]High — all-metal hotend and strong cooling needed; Simplify3D warns PVA clogs if the nozzle is left hot while not extruding[17]
Hotend requirementNo special hot-end required[18]No special hot-end required, but the nozzle must not be parked hot[17]
Moisture Behaviour
Moisture absorption (hygroscopicity)1–5Moderate — 0.40 % saturated at 25 °C / 55 % RH[2]Very high (>2 %) — Polymaker measures 10.21 % equilibrium water absorption, by far the highest in the dataset[4]
Equilibrium moisture content at ~50 % RH%0.40 saturated at 25 °C / 55 % RH (Bambu Lab)[2]10.21 equilibrium water absorption (Polymaker PolyDissolve S1)[4]
Drying temperature & time50 °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[2][1][23]Not documented
Symptoms when wetBubbling and popping at the nozzle, stringing, rough surface and weak layers[19]Bubbling and popping at the nozzle, stringing and a rough surface; with PVA this progresses to clogging[19]
Effect of moisture on strengthPolymaker rates PLA low-sensitivity — the loss shows as poor layer adhesion and brittle layers rather than a published strength figure[19]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[19]
Storage requirementSealed with desiccant below 20 % RH; shelf life at ambient is long[21][18]Sealed with desiccant at all times; PVA takes up water faster than any other filament here[19][4]
Mechanical Properties
Tensile strength (XY)MPa30 (printed XY, ISO 527, Bambu Lab); 35.1 on My Tech Fun bars for PolyTerra PLA[2][24]Not documented
Young's modulusMPa1960 (Bambu Lab, printed XY, ISO 527); Fiberlogy PLA Mineral quotes 3500 (ISO 527, specimen type not stated)[2][1]Not documented
Elongation at break%14.8 (printed XY, ISO 527)[2]Not documented
Flexural strengthMPa53 (printed XY, ISO 178) — 30 % below PLA Basic at 76[2][21]Not documented
Flexural modulusMPa2360 (printed XY, ISO 178)[2]Not documented
Charpy impact, notchedkJ/m²6.3 (printed XY, ISO 179, notched); unnotched 19.2[2]Not documented
Other impact dataIzod 6.1 kJ/m² on My Tech Fun printed bars for PolyTerra PLA[24]Not documented
Layer adhesion / Z tensileMPa22 (printed Z, ISO 527); flexural Z falls to 29 against 53 in XY; 12.9 on My Tech Fun layer-adhesion bars[2][24]Not documented
Brittleness1–5Brittle — snaps with little warning[2]Not documented
Creep resistance / sustained load1–5Poor — 12 mm bar sagged to 18.7 mm over 5 days at 1.25 kg[24]Poor — deforms under load at room temperature; PVA is not used structurally[3]
Fatigue / repeated-flex resistance1–5Poor — no grade-specific S-N curve; plain printed PLA ran 38 000–49 000 cycles at 30 % of tensile strength (R = 0.2)[25][22]Poor — fails after a few cycles[3]
Elasticity / flexibility1–5Rigid[2]Not documented
Z strength as % of XY%73 by tensile, 55 by flexural (printed, Bambu Lab)[2]Not documented
Wear resistance & frictionNot documented3DXTech 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°C58 (Bambu Lab) and 48 (Fiberlogy PLA Mineral), ISO 75 at 0.45 MPa[2][1]Not documented
HDT at 1.8 MPa°C52 (ISO 75, 1.8 MPa)[2]Not documented
Glass transition (Tg)°C61 (DSC)[2]60 (3DXTech AquaTek, DSC)[3]
Melting point / Vicat°C163 peak melt (DSC); Vicat 63 °C[2]Not documented
Continuous service temperature°C54 — loaded bars begin to move at this temperature[24]Bounded by a glass transition of 60 °C[3]
Annealing response50–60 °C for 6–12 h; some prints deform or warp, and a forced-air oven is required[2]Not documented
Flammability / UL 94Flammable; no UL 94 rating published by the major brands[21][26]Flammable; no UL 94 rating published[3]
Environment & Chemical
UV resistance1–5Degrades within weeks outdoors[22][27]Degrades within weeks outdoors, and dissolves in rain long before UV matters[4]
Chemical resistanceGood against weak acids, oils and grease; poor against strong acids and alkalis; dissolved by chloroform, THF and hot benzene[26][22]Dissolves in water; unusable in any wet or humid service environment[4][17]
Water / humidity resistance in service1–5Good — insoluble in water[21]Dissolves or disintegrates — by design[4][3]
Food contactBase resin is food-contact grade, but printed layer grooves harbour bacteria; Prusa advises against food use[22]Not offered as a food-contact material[3]
Biodegradability / compostabilityIndustrially compostable only — needs sustained 55 °C; not home compostable[28][22]PVA is water-soluble and biodegrades in wastewater treatment, but Simplify3D notes disposal should follow local guidance[17]
RecyclabilityMechanically recyclable; not accepted in household plastic collection[28]Dissolved PVA goes to drain rather than to recycling[17]
Electrical & ESD propertiesNot documentedSurface resistance above 10^13 ohm/sq (ASTM D257, 3DXTech AquaTek PVA)[3]
Health & Safety
Fume toxicity1–5Low hazard — minimal VOC and particle emission[29]Low hazard — minimal VOC and particle emission; none of these materials was in the chamber study[29]
Ventilation / filtration requirement1–5None needed in a normal room[29]Open a window / occasional ventilation[29]
Post-Processing
Sanding & machiningWet sanding — dry sanding heats the surface by friction and smears it[27][22]Not sanded — it is dissolved away rather than finished[17]
Gluing & solvent weldingCyanoacrylate for most joints; some grades partially dissolve and bond with acetone[22][30]Not applicable — PVA is a sacrificial support[17]
Vapour / chemical smoothingNo practical vapour smoothing — only chloroform, hot benzene or THF, which are laboratory-only[22]Water is the solvent; no vapour smoothing is used[4]
Support material pairingSupport for PLA (Bambu Lab)[2]This is the support material; Polymaker pairs PolyDissolve S1 with PLA, TPU, PVB and PETG[4]
Dimensional accuracy & detailMatte surface hides layer lines; 55° overhangs and 30 mm bridges as for plain PLA[2]Not documented
Solvents & Solubility
Soluble inChloroform: 10 % w/v in 2–4 h at 23 °C, every grade and morphology; THF and DMF only at 65 °C. Laboratory reagents.[31]Water — tap water works cold, warm moving water is faster; 6–12 h typical, changing the water every few hours.[32][33]
Softened or crazed byAcetone, ethyl acetate and toluene plasticise it but dissolve <1 % even at 65 °C; submersion in acetone crazes and destroys parts.[31][34]Nothing else: polyvinyl alcohol resists organic solvents, so an IPA or acetone rinse leaves the support intact.[35]
Solvent welding & smoothing agentChloroform vapour smooths and welds PLA at the cost of tensile strength; acetone does not smooth it at all.[36][34]None — water dissolves PVA rather than welding it, and no solvent gives it a smoothed surface.[32]

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. PLA Mineral — product and technical data Fiberlogy · 2026-08 · tds
  2. Bambu Filament Technical Data Sheet V3.0 — PLA Matte Bambu Lab · 2026-08 · tds
  3. AquaTek PVA Water Soluble Support Technical Data Sheet v1.0 3DXTech · 2026-08 · tds
  4. PolyDissolve S1 Technical Data Sheet V5.4 Polymaker · 2024-11 · tds
  5. Polymaker Panchroma Matte PLA — product listing 3DJake International · 2026-08 · vendor
  6. Overture Matte PLA 1.75mm Overture3D · 2026-08 · vendor
  7. Matte PLA filament collection Anycubic Official Store · 2026-08 · vendor
  8. 3DXTech product catalogue 3DXTech · 2026-08 · vendor
  9. Polymaker product catalogue Polymaker · 2026-08 · vendor
  10. YXPOLYER PVA 1 kg — product page YXPOLYER · 2026-08 · vendor
  11. IEMAI 3D E-WATER water-soluble support filament — store page IEMAI 3D · 2026-08 · vendor
  12. Matte PLA filament collection Sunlu Official Store · 2026-08 · vendor
  13. Fiberlogy PLA Mineral — product listing 3DJake International · 2026-08 · vendor
  14. Reli3D PVA Filament 1.75 mm 500 g Natural — Amazon listing Amazon.com · 2026-08 · vendor
  15. Extrudr PLA NX2 Matt — product listing 3DJake International · 2026-08 · vendor
  16. PLA Basic — product page Bambu Lab US Store · 2026-08 · vendor
  17. PVA — Ultimate 3D Printing Materials Guide Simplify3D · 2026-08 · doc
  18. PLA — Ultimate 3D Printing Materials Guide Simplify3D · 2026-08 · doc
  19. Wet Filament — signs, causes and drying Polymaker Wiki · 2026-08 · doc
  20. Filament Material Guide Prusa Knowledge Base · 2026-08 · doc
  21. Bambu Filament Technical Data Sheet V3.0 — PLA Basic Bambu Lab · 2026-08 · tds
  22. PLA — material guide Prusa Knowledge Base · 2026-08 · doc
  23. Filament Drying Recommendations Bambu Lab Wiki · 2026-08 · doc
  24. PolyTerra PLA vs PLA+ — results spreadsheet My Tech Fun (Igor Gaspar) · 2026-08 · test
  25. Mechanical Properties of Additively Manufactured Polymeric Materials — PLA and PETG — For Biomechanical Applications Polymers 16(13):1868 · 2024-06 · paper
  26. PolyLite PLA Technical Data Sheet V5.4 Polymaker · 2024-11 · tds
  27. Prusament PLA Technical Data Sheet v1.0 Prusa Polymers · 2018-09 · tds
  28. Filamentive PLA (recycled) — product page Filamentive · 2026-08 · vendor
  29. 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
  30. Prusament rPLA Corn Pigment 1kg — product page Prusa Research · 2026-08 · vendor
  31. Solubility Study of Ingeo Biopolymer Grades in Common Organic Solvents (NWPD003) NatureWorks · 2019-10 · tds
  32. PolyDissolve S1 — Polymaker Wiki Polymaker · 2026-08 · doc
  33. 3DXTech AquaTek PVA product page 3DXTech · 2026-08 · vendor
  34. Improve your 3D prints with chemical smoothing Prusa Research · 2026-08 · doc
  35. Polyvinyl alcohol — KURARAY POVAL application guide Kuraray · 2026-08 · tds
  36. 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