3D Printing Info

Filament comparison

PLA Wood vs PVDF

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

2 selected · all documented properties

PLA Wood vs PVDF — documented properties and sources
PropertyWood-filled PLAPLAPVDFENGINEERING
Market snapshot
Listing priceUSD/kg; dated snapshots$34.49/kg median; $13.99–$76.40/kg across 6 dated product listings$250.67/kg median; $250.67–$250.67/kg across 1 dated product listings
Identity & Market
Base polymer / chemistryPLA filled with wood powder — 10–18 wt% (Bambu Lab SDS); colorFabb woodFill uses a PLA/PHA base with recycled wood fibre[1][2]Polyvinylidene fluoride — a semi-crystalline fluoropolymer[3][4]
Densityg/cm³1.15 (colorFabb) to 1.23 (Fiberlogy), ISO 1183; Bambu Lab 1.21[5][2][6]1.71 (ISO 1183) — the densest unfilled filament in the dataset[3]
Typical priceUSD/kg1 kg spools cluster near 25; counting the 0.5 kg specialty spools the middle of the market is about 34[7][8][9]1 kg-equivalent spools cluster near 251[10]
Price range across brandsUSD/kg14–76 across brands; SUNLU 14, ELEGOO 19, Bambu Lab 25, Prusament 44, Filament PM 49 on 0.5 kg spools, colorFabb 76[8][7][11][12][13][9]251 at 3DXTech's 750 g pricing — the most expensive material in the whole dataset[10]
Market availability1–5Stocked by most mainstream brands[7][8][12][6]Special order, 1–2 makers worldwide[10][14]
Spool sizes & diameters1.75 and 2.85 mm; 0.6, 0.85 and 1 kg spools[12][6][7]1.75 and 2.85 mm; 750 g spools[10]
Typical applicationsDecorative and model-making prints that are sanded and stained like timber[5][2]Chemical-plant fittings, semiconductor handling and parts needing outstanding UV and chemical resistance[3]
Diameter tolerance± mm±0.03 (Bambu Lab)[5]Not documented
Printing Parameters
Nozzle temperature°C190–240 (Bambu Lab); colorFabb advises 195–220 for its PLA/PHA base[5][2]Not documented
Bed temperature°C35–45 (Bambu Lab); 50–70 (Fiberlogy)[5][6]70–110 (3DXTech FluorX)[3]
Enclosure / chamber requirement1–5Open frame is fine[5]Enclosure required (passive)[3]
Part cooling fanFan on[5]Not documented
Warping tendency1–5None[5]High — enclosure needed for reliable large parts[3]
Overall printing difficulty1–5Easy — minor profile tuning; pre-drying is required and the wood content chars if it sits hot[15][5]Expert / industrial hardware only[3][4]
Extruder requirementNozzles below 0.4 mm are not compatible; Bambu Lab does not recommend the AMS lite[15]Not documented
Hardware Wear & Reliability
Nozzle hardness required1–4Brass acceptable; hardened steel for volume work — Bambu Lab's PLA compatibility table lists no hardened-nozzle requirement, but its nozzle guide names wood among the abrasive filaments hardened steel exists for[15][16]Brass fine indefinitely for unfilled grades[3]
Abrasiveness1–5Moderately abrasive — wood fill[15]Non-abrasive when unfilled[3]
Nozzle clog risk1–5Moderate — needs dry filament and a clean nozzle; wood particles char and block small nozzles[15]Low — 3DXTech lists no special nozzle concerns, no minimum layer height and states drying is not required[14]
Other hardware wearNot documentedHydrogen fluoride released on overheating is extremely corrosive and will attack hotend and enclosure metalwork as well as people[4]
Moisture Behaviour
Moisture absorption (hygroscopicity)1–5High — 1.25 % saturated at 25 °C / 55 % RH, the highest in the PLA family[5]Negligible (<0.1 % EMC) — fluoropolymers are essentially non-hygroscopic[3]
Equilibrium moisture content at ~50 % RH%1.25 saturated at 25 °C / 55 % RH (Bambu Lab)[5]Not documented
Drying temperature & time55 °C for 8 h in a forced-air dryer; Bambu Lab lists pre-drying as required[5][15]Not documented
Symptoms when wetBambu Lab flags pre-drying and ventilation as specific requirements for this grade[15]Not documented
Effect of moisture on strengthNo dry-versus-conditioned figures are published. At 1.25 % saturated uptake the practical loss shows as poor layer adhesion, rough surface and weak layers[17][5]Not applicable in practice — 3DXTech states drying is not required for PVDF, so there is no moisture-driven strength loss to measure[14]
Mechanical Properties
Tensile strength (XY)MPa26 ± 5 (Bambu Lab) and 28.4 (colorFabb) printed XY, ISO 527; Fiberlogy quotes 35 at yield[5][2][6]51 at break (printed XY, ISO 527)[3]
Young's modulusMPa2360 ± 190 (Bambu Lab) and 2479 (colorFabb) printed XY, ISO 527; Fiberlogy 2950[5][2][6]2450 (printed XY, ISO 527)[3]
Elongation at break%4.5 (colorFabb) to 15.3 (Bambu Lab) printed XY, ISO 527; Fiberlogy 6.5[5][2][6]25 at break (printed XY, ISO 527)[3]
Flexural strengthMPa55 ± 4 printed XY, ISO 178 (Bambu Lab)[5]50 (printed XY, ISO 178)[3]
Flexural modulusMPa2780 ± 120 printed XY, ISO 178 (Bambu Lab)[5]1800 (printed XY, ISO 178)[3]
Charpy impact, notchedkJ/m²3.81 (colorFabb) and 6.3 ± 2.2 (Bambu Lab) printed XY, ISO 179, notched[5][2]Not documented
Other impact dataCharpy unnotched 12.28 (colorFabb) and 15.7 (Bambu Lab), printed, ISO 179[5][2]Izod 133 J/m on extruded PVDF stock, converted from 2.49 ft-lb/in (ASTM D256)[18]
Layer adhesion / Z tensileMPa15 ± 4 printed Z, ISO 527 (Bambu Lab); flexural Z falls to 28 against 55 in XY[5]Not documented
Brittleness1–5Brittle — snaps with little warning[5]Tough — absorbs impact, yields before breaking[3]
Hardness (scale-specific)Shore A / Shore D / RockwellNot documentedRockwell M79 on extruded PVDF stock (ASTM D785)[18]
Creep resistance / sustained load1–5Poor — no wood-filled creep test; plain printed PLA sagged from 12 to 16.2–21.8 mm over 5 days at 1.25 kg[19][20][21]Not documented
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 and the wood filler cuts elongation and the parts snap without warning[22][5]Not documented
Elasticity / flexibility1–5Rigid[5]Slightly flexible in thin sections[3]
Z strength as % of XY%58 by tensile, 51 by flexural (printed, Bambu Lab)[5]Not documented
Thermal Properties
HDT at 0.45 MPa°C60 (ISO 75, 0.45 MPa)[5]149 on extruded PVDF stock (ASTM D648 at 66 psi; converted from 300 °F)[18]
HDT at 1.8 MPa°C57 (ISO 75, 1.8 MPa)[5]113 on extruded PVDF stock (ASTM D648 at 264 psi; converted from 235 °F)[18]
Glass transition (Tg)°C54 (Bambu Lab, DSC); Fiberlogy quotes 55–60[5][6]Not documented
Melting point / Vicat°C156 peak melt (DSC)[5]170 melting (ISO 11357)[3]
Continuous service temperature°CNot documented149 long term and short term on extruded PVDF stock (converted from 300 °F)[18]
Thermal expansion (CTE)µm/m·KNot documented127.8 (extruded PVDF stock, ASTM D696; source states 7.1e-5 in/in/°F) — the highest thermal expansion of any engineering polymer in this dataset[18]
Flammability / UL 94Not documentedUL 94 V-0 on extruded PVDF stock; Ensinger lists inherent flame resistance[18]
Environment & Chemical
UV resistance1–5Degrades within weeks outdoors[23]Excellent — designed for permanent outdoor use; Ensinger lists good UV and weather resistance and high gamma radiation resistance for PVDF stock[3][18]
Chemical resistanceNot documentedOutstanding — resistant to most acids, solvents and oxidising agents, which is the reason to use it[3]
Water / humidity resistance in service1–5Not documentedExcellent — essentially unaffected[3]
Health & Safety
Fume toxicity1–5Low hazard — minimal VOC and particle emission[24]Very high — toxic decomposition products; local exhaust mandatory. Above 315 °C thermal decomposition yields hydrofluoric acid, hydrogen cyanide and carbon monoxide[4]
Hazardous species emittedNot documentedAbove 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 requirement1–5None needed in a normal room; Bambu Lab specifically advises ventilation for this grade[15]Local exhaust to outside / fume hood — the SDS states local exhaust is preferred[4]
Dust & fibre handling hazardNot documentedMolten 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 & machiningSands and stains like timber — the usual reason for choosing it[2]Not documented
Support material pairingSupport for PLA (Bambu Lab)[5]Not documented
Dimensional accuracy & detailWood grain hides layer lines; colour darkens with nozzle temperature[5][2]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 inChloroform dissolves the PLA matrix (10 % w/v, 2–4 h at 23 °C) and leaves the filler as loose sludge; laboratory reagent.[25]THF, MEK, DMF, DMAc, NMP, DMSO and trimethyl phosphate dissolve 5–10 wt% at ambient — Arkema's active solvents, all lab reagents.[26]
Softened or crazed byAcetone, ethyl acetate and toluene plasticise the matrix but dissolve <1 % even at 65 °C; acetone submersion crazes parts.[25][27]Acetone, MIBK, cyclohexanone, butyl acetate and glycol ethers swell it; alkalis above pH 12 attack the homopolymer.[26][28]
Solvent welding & smoothing agentChloroform vapour attacks only the resin fraction, so the filler is left standing proud; no workshop-safe agent exists.[29][27]None for the workshop — the active solvents (NMP, DMAc, DMF) are laboratory reagents used for casting membranes, not joints.[26]

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. Safety Data Sheet SDS20250723SA16 — Bambu PLA Wood Bambu Lab · 2025-07 · msds
  2. woodFill technical data sheet colorFabb · 2026-08 · tds
  3. FluorX PVDF Technical Data Sheet v3 3DXTech · 2026-08 · tds
  4. FluorX PVDF Safety Data Sheet v1.1 3DXTech · 2026-08 · msds
  5. Bambu Filament Technical Data Sheet — PLA Wood Bambu Lab · 2026-08 · tds
  6. FiberWood technical data sheet Fiberlogy · 2026-08 · tds
  7. PLA Wood — product page Bambu Lab US Store · 2026-08 · vendor
  8. ELEGOO product catalogue ELEGOO · 2026-08 · vendor
  9. PLA+ WOODJet - Natur (1,75 mm; 0,5 kg) Filament PM shop · 2026-08 · vendor
  10. 3DXTech product catalogue 3DXTech · 2026-08 · vendor
  11. Printed Solid product catalogue Printed Solid · 2026-08 · vendor
  12. woodFill — product page colorFabb US · 2026-08 · vendor
  13. SUNLU Optimized Wood PLA 3D Printer Filament 1 kg SUNLU · 2026-08 · vendor
  14. FluorX PVDF — product page 3DXTech · 2026-08 · vendor
  15. PLA Usage Guide Bambu Lab Wiki · 2026-08 · doc
  16. Nozzles — material and compatibility Bambu Lab Wiki · 2026-08 · doc
  17. Wet Filament — signs, causes and drying Polymaker Wiki · 2026-08 · doc
  18. TECAFLON PVDF natural — stock shape properties Ensinger · 2026-08 · tds
  19. BambuLab PLA Basic vs PLA Tough vs PLA-CF — results spreadsheet My Tech Fun (Igor Gaspar) · 2026-08 · test
  20. Polymaker PLA Pro vs PLA-CF — results spreadsheet My Tech Fun (Igor Gaspar) · 2026-08 · test
  21. Carbon Fiber PLA vs META-PLA vs PLA+ vs PLA by Sunlu — results spreadsheet My Tech Fun (Igor Gaspar) · 2026-08 · test
  22. Mechanical Properties of Additively Manufactured Polymeric Materials — PLA and PETG — For Biomechanical Applications Polymers 16(13):1868 · 2024-06 · paper
  23. PLA — material guide Prusa Knowledge Base · 2026-08 · doc
  24. 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
  25. Solubility Study of Ingeo Biopolymer Grades in Common Organic Solvents (NWPD003) NatureWorks · 2019-10 · tds
  26. Kynar PVDF — Design properties: solubility and irradiation (active and latent solvents) Arkema · 2026-08 · tds
  27. Improve your 3D prints with chemical smoothing Prusa Research · 2026-08 · doc
  28. Kynar PVDF resin — chemical and fuel resistance Arkema · 2026-08 · tds
  29. 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