Filament comparison
PLA Wood vs Breakaway
Compare printing settings, strength, heat resistance, dated prices and sources.
2 selected · all documented properties
| Property | Wood-filled PLAPLA | Break-away supportSUPPORT |
|---|---|---|
| Market snapshot | ||
| Listing priceUSD/kg; dated snapshots | $34.49/kg median; $13.99–$76.40/kg across 6 dated product listings | $42.49/kg median; $26.00–$79.98/kg across 4 dated product listings |
| Identity & Market | ||
| Base polymer / chemistry | PLA filled with wood powder — 10–18 wt% (Bambu Lab SDS); colorFabb woodFill uses a PLA/PHA base with recycled wood fibre[1][2] | Break-away support compounds matched to a specific model material — Polymaker sells separate grades for PLA and for PA12[3][4] |
| Densityg/cm³ | 1.15 (colorFabb) to 1.23 (Fiberlogy), ISO 1183; Bambu Lab 1.21[5][2][6] | 1.22 (PolySupport for PLA) and 1.29 (PolySupport for PA12), ISO 1183[3][4] |
| Typical priceUSD/kg | 1 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 span 26–80; the middle of the market is about 45[10][11][12] |
| Price range across brandsUSD/kg | 14–76 across brands; SUNLU 14, ELEGOO 19, Bambu Lab 25, Prusament 44, Filament PM 49 on 0.5 kg spools, colorFabb 76[8][7][13][14][15][9] | 26–80 across brands and grades; IEMAI 3D E-REMOVE 26, Polymaker PolySupport for PLA 40 at 750 g, YXPOLYER 45, PolySupport for PA12 80 at 500 g[10][11][12] |
| Market availability1–5 | Stocked by most mainstream brands[7][8][14][6] | Available from several mainstream brands[10][16] |
| Spool sizes & diameters | 1.75 and 2.85 mm; 0.6, 0.85 and 1 kg spools[14][6][7] | 1.75 and 2.85 mm; 0.5 and 0.75 kg spools[10] |
| Typical applications | Decorative and model-making prints that are sanded and stained like timber[5][2] | Support that peels off by hand, avoiding the moisture handling and dissolution time that soluble supports demand[3] |
| Diameter tolerance± mm | ±0.03 (Bambu Lab)[5] | Not documented |
| Printing Parameters | ||
| Nozzle temperature°C | 190–240 (Bambu Lab); colorFabb advises 195–220 for its PLA/PHA base[5][2] | 220–230 (PolySupport for PLA)[3] |
| Bed temperature°C | 35–45 (Bambu Lab); 50–70 (Fiberlogy)[5][6] | 25–60 (PolySupport for PLA)[3] |
| Enclosure / chamber requirement1–5 | Open frame is fine[5] | Open frame is fine[3] |
| Part cooling fan | Fan on[5] | Not documented |
| Maximum volumetric flow (mm³/s; see test conditions)mm³/s | Not documented | 4–12 at Polymaker's 50–150 mm/s on a 0.4 mm nozzle at 0.2 mm layer[3] |
| Warping tendency1–5 | None[5] | Not documented |
| Overall printing difficulty1–5 | Easy — minor profile tuning; pre-drying is required and the wood content chars if it sits hot[17][5] | Easy — minor profile tuning[3] |
| Extruder requirement | Nozzles below 0.4 mm are not compatible; Bambu Lab does not recommend the AMS lite[17] | A second extruder or a tool changer[3] |
| Hardware Wear & Reliability | ||
| Nozzle hardness required1–4 | Brass 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[17][18] | Brass fine indefinitely[3] |
| Abrasiveness1–5 | Moderately abrasive — wood fill[17] | Non-abrasive[3] |
| Nozzle clog risk1–5 | Moderate — needs dry filament and a clean nozzle; wood particles char and block small nozzles[17] | Moderate — needs dry filament and a clean nozzle; Polymaker specifies a 55 °C dry for the PLA grade and warns brass nozzle life falls to about 9 h on the PA12 grade[3][4] |
| Moisture Behaviour | ||
| Moisture absorption (hygroscopicity)1–5 | High — 1.25 % saturated at 25 °C / 55 % RH, the highest in the PLA family[5] | Moderate — 0.64 % equilibrium water absorption (PolySupport for PLA)[3] |
| Equilibrium moisture content at ~50 % RH% | 1.25 saturated at 25 °C / 55 % RH (Bambu Lab)[5] | 0.64 equilibrium water absorption (Polymaker PolySupport for PLA)[3] |
| Drying temperature & time | 55 °C for 8 h in a forced-air dryer; Bambu Lab lists pre-drying as required[5][17] | Not documented |
| Symptoms when wet | Bambu Lab flags pre-drying and ventilation as specific requirements for this grade[17] | Not documented |
| Effect of moisture on strength | No dry-versus-conditioned figures are published. At 1.25 % saturated uptake the practical loss shows as poor layer adhesion, rough surface and weak layers[19][5] | Not a structural material; no dry-versus-conditioned data is published[19] |
| Mechanical Properties | ||
| Tensile strength (XY)MPa | 26 ± 5 (Bambu Lab) and 28.4 (colorFabb) printed XY, ISO 527; Fiberlogy quotes 35 at yield[5][2][6] | Not documented |
| Young's modulusMPa | 2360 ± 190 (Bambu Lab) and 2479 (colorFabb) printed XY, ISO 527; Fiberlogy 2950[5][2][6] | Not documented |
| Elongation at break% | 4.5 (colorFabb) to 15.3 (Bambu Lab) printed XY, ISO 527; Fiberlogy 6.5[5][2][6] | Not documented |
| Flexural strengthMPa | 55 ± 4 printed XY, ISO 178 (Bambu Lab)[5] | Not documented |
| Flexural modulusMPa | 2780 ± 120 printed XY, ISO 178 (Bambu Lab)[5] | Not documented |
| Charpy impact, notchedkJ/m² | 3.81 (colorFabb) and 6.3 ± 2.2 (Bambu Lab) printed XY, ISO 179, notched[5][2] | Not documented |
| Other impact data | Charpy unnotched 12.28 (colorFabb) and 15.7 (Bambu Lab), printed, ISO 179[5][2] | Not documented |
| Layer adhesion / Z tensileMPa | 15 ± 4 printed Z, ISO 527 (Bambu Lab); flexural Z falls to 28 against 55 in XY[5] | Not documented |
| Brittleness1–5 | Brittle — snaps with little warning[5] | Not documented |
| Creep resistance / sustained load1–5 | Poor — no wood-filled creep test; plain printed PLA sagged from 12 to 16.2–21.8 mm over 5 days at 1.25 kg[20][21][22] | Not documented |
| Fatigue / repeated-flex resistance1–5 | Poor — 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[23][5] | Not documented |
| Elasticity / flexibility1–5 | Rigid[5] | Not documented |
| Z strength as % of XY% | 58 by tensile, 51 by flexural (printed, Bambu Lab)[5] | Not documented |
| Thermal Properties | ||
| HDT at 0.45 MPa°C | 60 (ISO 75, 0.45 MPa)[5] | 43 (ISO 75, 0.45 MPa, PolySupport for PA12). Polymaker's sheet prints a higher figure at the higher load, which is physically inverted; treat both HDT numbers as approximate[4] |
| HDT at 1.8 MPa°C | 57 (ISO 75, 1.8 MPa)[5] | 53 (ISO 75, 1.8 MPa, PolySupport for PA12) — printed above the 0.45 MPa figure on Polymaker's own sheet, which cannot be right; treat both as approximate[4] |
| Glass transition (Tg)°C | 54 (Bambu Lab, DSC); Fiberlogy quotes 55–60[5][6] | Not documented |
| Melting point / Vicat°C | 156 peak melt (DSC)[5] | Vicat 171 (PolySupport for PA12, ISO 306)[4] |
| Environment & Chemical | ||
| UV resistance1–5 | Degrades within weeks outdoors[24] | Not documented |
| Electrical & ESD properties | Not documented | Surface resistance above 10^13 ohm/sq (ASTM D257, THERMAX HTS2 and MTS1)[25][26] |
| Health & Safety | ||
| Fume toxicity1–5 | Low hazard — minimal VOC and particle emission[27] | Low hazard — minimal VOC and particle emission; none of these materials was in the chamber study[27] |
| Ventilation / filtration requirement1–5 | None needed in a normal room; Bambu Lab specifically advises ventilation for this grade[17] | Open a window / occasional ventilation[27] |
| Post-Processing | ||
| Sanding & machining | Sands and stains like timber — the usual reason for choosing it[2] | Not documented |
| Support material pairing | Support for PLA (Bambu Lab)[5] | This is the support material. Polymaker publishes an adhesion matrix per model material, from very good to unusable, because break-away supports only work against the polymer they were matched to[3][4] |
| Dimensional accuracy & detail | Wood grain hides layer lines; colour darkens with nozzle temperature[5][2] | Not documented |
| Solvents & Solubility | ||
| Soluble in | Chloroform dissolves the PLA matrix (10 % w/v, 2–4 h at 23 °C) and leaves the filler as loose sludge; laboratory reagent.[28] | None — break-away support is removed mechanically; 3DXTech lists no water or solvent route for it.[29] |
| Softened or crazed by | Acetone, ethyl acetate and toluene plasticise the matrix but dissolve <1 % even at 65 °C; acetone submersion crazes parts.[28][30] | Not documented |
| Solvent welding & smoothing agent | Chloroform vapour attacks only the resin fraction, so the filler is left standing proud; no workshop-safe agent exists.[31][30] | None — there is no solvent to weld or smooth with.[29] |
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
- Safety Data Sheet SDS20250723SA16 — Bambu PLA Wood Bambu Lab · 2025-07 · msds
- woodFill technical data sheet colorFabb · 2026-08 · tds
- PolySupport Technical Data Sheet V5.4 Polymaker · 2024-11 · tds
- PolySupport for PA12 Technical Data Sheet V5.4 Polymaker · 2024-11 · tds
- Bambu Filament Technical Data Sheet — PLA Wood Bambu Lab · 2026-08 · tds
- FiberWood technical data sheet Fiberlogy · 2026-08 · tds
- PLA Wood — product page Bambu Lab US Store · 2026-08 · vendor
- ELEGOO product catalogue ELEGOO · 2026-08 · vendor
- PLA+ WOODJet - Natur (1,75 mm; 0,5 kg) Filament PM shop · 2026-08 · vendor
- Polymaker product catalogue Polymaker · 2026-08 · vendor
- YXPOLYER Breakaway Support Filament 1 kg Black — product page YXPOLYER · 2026-08 · vendor
- IEMAI 3D E-REMOVE breakaway support filament — store page IEMAI 3D · 2026-08 · vendor
- Printed Solid product catalogue Printed Solid · 2026-08 · vendor
- woodFill — product page colorFabb US · 2026-08 · vendor
- SUNLU Optimized Wood PLA 3D Printer Filament 1 kg SUNLU · 2026-08 · vendor
- 3DXTech product catalogue 3DXTech · 2026-08 · vendor
- PLA Usage Guide Bambu Lab Wiki · 2026-08 · doc
- Nozzles — material and compatibility Bambu Lab Wiki · 2026-08 · doc
- Wet Filament — signs, causes and drying Polymaker Wiki · 2026-08 · doc
- BambuLab PLA Basic vs PLA Tough vs PLA-CF — results spreadsheet My Tech Fun (Igor Gaspar) · 2026-08 · test
- Polymaker PLA Pro vs PLA-CF — results spreadsheet My Tech Fun (Igor Gaspar) · 2026-08 · test
- Carbon Fiber PLA vs META-PLA vs PLA+ vs PLA by Sunlu — 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
- PLA — material guide Prusa Knowledge Base · 2026-08 · doc
- THERMAX HTS2 Break Away Support Technical Data Sheet v1.0 3DXTech · 2026-08 · tds
- THERMAX MTS1 Break Away Support Technical Data Sheet v1.0 3DXTech · 2026-08 · tds
- 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
- Solubility Study of Ingeo Biopolymer Grades in Common Organic Solvents (NWPD003) NatureWorks · 2019-10 · tds
- THERMAX HTS1 — product page 3DXTech · 2026-08 · vendor
- 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