Filament comparison
ABS-GF vs BVOH
Compare printing settings, strength, heat resistance, dated prices and sources.
2 selected · all documented properties
| Property | Glass-fibre ABS (ABS-GF)ABS | BVOH (soluble support)SUPPORT |
|---|---|---|
| Market snapshot | ||
| Listing priceUSD/kg; dated snapshots | $34.99/kg median; $24.49–$73.33/kg across 4 dated product listings | $165.72/kg median; $165.72–$165.72/kg across 1 dated product listings |
| Identity & Market | ||
| Base polymer / chemistry | ABS reinforced with chopped glass fibre — 3DXTech's grade is nominally 10 wt%[1][2] | Butenediol vinyl alcohol copolymer — a vinyl alcohol copolymer that dissolves faster and in cooler water than straight PVA[3] |
| Densityg/cm³ | 1.08 (Bambu Lab) and 1.15 (3DXTech), ISO 1183[2][1] | Not documented |
| Typical priceUSD/kg | 1 kg-equivalent spools span 24–73; the middle of the market is about 35[4][5][6][7] | 1 kg-equivalent spools cluster near 166[3] |
| Price range across brandsUSD/kg | 24–73 across brands; Siraya Tech 24, Bambu Lab 30, SUNLU 40, 3DXTech 73[4][5][6][7] | 166 at Fiberlogy's 500 g pricing on 3DJake[3] |
| Market availability1–5 | Available from several mainstream brands[4][5] | Niche, a handful of specialist brands[3] |
| Spool sizes & diameters | 1.75 and 2.85 mm; 750 g and 1 kg spools[5][4] | 1.75 and 2.85 mm; 0.5 kg spools[3] |
| Typical applications | Stiff, dimensionally stable enclosure and tooling parts; Bambu Lab notes the fibre blurs layer lines into a matte finish[2] | Dissolvable support where PVA dissolves too slowly, and for materials PVA bonds to poorly[3] |
| Printing Parameters | ||
| Nozzle temperature°C | 240–280 (Bambu Lab)[2] | Not documented |
| Bed temperature°C | 80–100 (Bambu Lab)[2] | Not documented |
| Enclosure / chamber requirement1–5 | Enclosure recommended — Bambu Lab specifies a 45–60 °C chamber[2][8] | Open frame is fine[9] |
| Recommended chamber temperature°C | 45–60 (Bambu Lab)[2] | Not documented |
| Part cooling fan | 0–80 % (Bambu Lab)[2] | Not documented |
| Bed surface & adhesion aid | Clean the plate and apply glue; Simplify3D also lists Kapton tape and ABS slurry[8][10] | Not documented |
| Maximum volumetric flow (mm³/s; see test conditions)mm³/s | 14 at Bambu Lab's 180 mm/s cap on a 0.4 mm nozzle at 0.2 mm layer[2][11] | Not documented |
| Warping tendency1–5 | Moderate — needs adhesion aid or draught shield; Bambu Lab positions the fibre as reducing warping[2] | Not documented |
| Bed-adhesion difficulty1–5 | Needs a specific surface plus adhesive[8] | Not documented |
| Stringing / oozing tendency1–5 | Slight — Polymaker advises 1–2 mm retraction at 20–30 mm/s[12] | Not documented |
| Overall printing difficulty1–5 | Intermediate — dry filament and a tuned profile; hardened nozzle mandatory[8] | Intermediate — dry filament and a tuned profile[13] |
| Extruder requirement | Not documented | A second extruder or a tool changer[9] |
| Hardware Wear & Reliability | ||
| Nozzle hardness required1–4 | Hardened steel required[8] | Brass fine indefinitely[9] |
| Abrasiveness1–5 | Highly abrasive — standard GF composite[8] | Non-abrasive[9] |
| Nozzle clog risk1–5 | Moderate — needs dry filament and a clean nozzle; 3DXTech specifies a hardened 0.4 mm minimum nozzle and 0.25 mm layers or higher for the glass-filled grade[14][15] | Very high — frequent jams without careful setup[13] |
| Heat-creep / jam sensitivity1–5 | Slightly sensitive[10] | Not documented |
| Hotend requirement | No special hot-end required[10] | Not documented |
| Moisture Behaviour | ||
| Moisture absorption (hygroscopicity)1–5 | Moderate — 0.53 % saturated at 25 °C / 55 % RH (Bambu Lab)[2] | Very high (>2 %) — the vinyl alcohol backbone is what makes it soluble[13][9] |
| Equilibrium moisture content at ~50 % RH% | 0.53 saturated at 25 °C / 55 % RH (Bambu Lab)[2] | Not documented |
| Drying temperature & time | 80 °C for 8 h (Bambu Lab)[2] | Not documented |
| Symptoms when wet | Bubbling and popping at the nozzle, stringing and a rough surface[13] | Not documented |
| Effect of moisture on strength | Polymaker 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[13] | Not a structural material; no dry-versus-conditioned data is published[13] |
| Storage requirement | Sealed with desiccant; Polymaker rates ABS moderate-sensitivity[13] | Sealed with desiccant at all times[13] |
| Mechanical Properties | ||
| Tensile strength (XY)MPa | 36 ± 3 printed XY, ISO 527 (Bambu Lab); 3DXTech quotes 68 at break[2][1] | Not documented |
| Young's modulusMPa | 3160 ± 170 printed XY, ISO 527 (Bambu Lab); 3DXTech quotes 4210[2][1] | Not documented |
| Elongation at break% | 6.3 ± 1.2 printed XY, ISO 527 (Bambu Lab); 3DXTech quotes 2 at break[2][1] | Not documented |
| Flexural strengthMPa | 68 ± 4 printed XY, ISO 178 (Bambu Lab); 3DXTech quotes 70[2][1] | Not documented |
| Flexural modulusMPa | 2860 ± 130 printed XY, ISO 178 (Bambu Lab); 3DXTech quotes 4420[2][1] | Not documented |
| Charpy impact, notchedkJ/m² | 4.2 ± 1.1 printed XY, ISO 179, notched (Bambu Lab)[2] | Not documented |
| Other impact data | Charpy unnotched 14.5 ± 1.5 printed XY (Bambu Lab, ISO 179)[2] | Not documented |
| Layer adhesion / Z tensileMPa | 29 ± 3 printed Z, ISO 527 (Bambu Lab)[2] | Not documented |
| Brittleness1–5 | Brittle — snaps with little warning; notched Charpy falls from 21.5 to 4.2 kJ/m² against unfilled Bambu Lab ABS[2][16] | Not documented |
| Creep resistance / sustained load1–5 | Good — no creep test found; chopped glass fibre lifts modulus to 3160 MPa against 2200 for unfilled Bambu Lab ABS[2][16] | Not documented |
| Fatigue / repeated-flex resistance1–5 | Below average — no S-N curve found; notched Charpy falls to 4.2 kJ/m² against 21.5 for unfilled Bambu Lab ABS[2][16] | Not documented |
| Elasticity / flexibility1–5 | Rigid[2] | Not documented |
| Z strength as % of XY% | 81 (Bambu Lab, printed Z against XY tensile)[2] | Not documented |
| Thermal Properties | ||
| HDT at 0.45 MPa°C | 99 (ISO 75, 0.45 MPa, Bambu Lab) against 87 for unfilled Bambu Lab ABS[2][16] | Not documented |
| HDT at 1.8 MPa°C | 88 (ISO 75, 1.8 MPa, Bambu Lab) against 84 for unfilled Bambu Lab ABS[2][16] | Not documented |
| Environment & Chemical | ||
| Chemical resistance | Good against weak acids, weak alkalis, oils and grease; dissolved by acetone[17] | Not documented |
| Water / humidity resistance in service1–5 | Not documented | Dissolves or disintegrates — by design[3] |
| Food contact | Not food safe — Polymaker cites potential chemical leaching[12] | Not documented |
| Biodegradability / compostability | Not biodegradable[12] | Not documented |
| Recyclability | Mechanically recyclable but not accepted in household plastic collection[12] | Not documented |
| Health & Safety | ||
| Fume toxicity1–5 | High — hazardous VOC such as styrene; enclosure and filtration needed[18][8] | Low hazard — minimal VOC and particle emission; none of these materials was in the chamber study[18] |
| VOC emission rateµg/min | 12–113 styrene, the dominant VOC from every ABS and HIPS combination tested[18] | Not documented |
| Ultrafine-particle emission rateparticles/min | 2 × 10¹⁰ to 9 × 10¹⁰ median across all ABS printers, two orders of magnitude above PLA's ≈1 × 10⁸[18] | Not documented |
| Hazardous species emitted | Styrene dominates. Bambu Lab states ABS and ASA release harmful gases such as styrene at printing temperature, which can be toxic and cause dizziness or nausea[18][8] | Not documented |
| Ventilation / filtration requirement1–5 | Enclosure with carbon and HEPA filtration — an enclosure alone cut measured UFP by only about 35 %[18][8] | Open a window / occasional ventilation[18] |
| Dust & fibre handling hazard | Glass fibre is bound in the matrix; avoid inhaling sanding dust[1] | Not documented |
| Post-Processing | ||
| Sanding & machining | Sands well and takes filler before painting[12] | Not documented |
| Painting & finishing | Paints readily after light abrasion[12] | Not documented |
| Support material pairing | HIPS breaks away or dissolves in d-limonene; Bambu Lab sells a dedicated Support for ABS[19][8] | This is the support material[3] |
| Dimensional accuracy & detail | Bambu Lab describes a smooth matte finish with micro-spot gloss that blurs layer lines[2] | Not documented |
| Solvents & Solubility | ||
| Soluble in | Acetone dissolves the resin and leaves the fibre as sludge; MEK, THF, ethyl acetate and chlorinated solvents do the same.[20][17] | Water: about 1 g of BVOH per 20 g of water, several hours; warmer water is faster but must not be too hot.[21][3] |
| Softened or crazed by | Petrol and perchloroethylene soften it and benzene attacks it; d-limonene disrupts layer adhesion in some ABS and ASA grades.[20][22] | Nothing else — a vinyl alcohol copolymer resists organic solvents, so IPA or acetone will not touch it.[23] |
| Solvent welding & smoothing agent | Acetone vapour reaches only the resin fraction, so the fibre is left standing proud of the smoothed surface.[24][17] | None — water is a removal solvent, not a welding one.[21] |
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
- FibreX ABS+GF10 Glass Fiber ABS Technical Data Sheet 3DXTech · 2026-08 · tds
- Bambu Filament Technical Data Sheet V1.0 — ABS-GF Bambu Lab · 2026-08 · tds
- Fiberlogy BVOH Natural — product page 3DJake International · 2026-08 · vendor
- ABS-GF — product page Bambu Lab US Store · 2026-08 · vendor
- 3DXTech product catalogue 3DXTech · 2026-08 · vendor
- Siraya Tech Fibreheart ABS-GF Filament product page Siraya Tech · 2026-08 · vendor
- SUNLU ABS-GF (ABS Glass Fiber) 3D Printer Filament 1 kg SUNLU · 2026-08 · vendor
- ABS / ASA / PC Usage Guide Bambu Lab Wiki · 2026-08 · doc
- PolyDissolve S1 Technical Data Sheet V5.4 Polymaker · 2024-11 · tds
- ABS — Ultimate 3D Printing Materials Guide Simplify3D · 2026-08 · doc
- Max volumetric speed Prusa Knowledge Base · 2026-08 · doc
- ABS — material basics Polymaker Wiki · 2026-08 · doc
- Wet Filament — signs, causes and drying Polymaker Wiki · 2026-08 · doc
- FIBREX ABS+GF — product page (print recommendations) 3DXTech · 2026-08 · doc
- Composite materials filled with carbon, kevlar or glass Prusa Knowledge Base · 2026-08 · doc
- Bambu Filament Technical Data Sheet V3.0 — ABS Bambu Lab · 2026-08 · tds
- PolyLite ABS Technical Data Sheet (V5.5 served at this URL) Polymaker · 2024-11 · 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
- HIPS — Ultimate 3D Printing Materials Guide Simplify3D · 2026-08 · doc
- Chemical resistance — resistance of Ensinger plastics to chemicals (DIN 50 014, 23/50) Ensinger · 2026-08 · tds
- Water soluble (BVOH/PVA) — Knowledge Base Prusa Research · 2026-08 · doc
- HIPS — Knowledge Base Prusa Research · 2026-08 · doc
- Polyvinyl alcohol — KURARAY POVAL application guide Kuraray · 2026-08 · tds
- Improve your 3D prints with chemical smoothing Prusa Research · 2026-08 · doc