In stock
Zetamix Alumina Filament 1,75mm
- ✔ Electrically insulating, very hard and wear-resistant, stable at high temperatures
- ✔ Print → debind → sinter to dense alumina — no powder bed, no special printer
- ✔ Genuine Zetamix by Nanoe · 500 g spool · lead time 10–20 business days (depending on order queue)
$495
Zetamix Alumina filament lets you 3D-print dense technical alumina (Al₂O₃) on a standard FFF printer, then debind and sinter to a part that holds up to ~1550 °C, insulates electrically and resists wear — the same print → debind → sinter workflow we run in-house on our 3DCeram M.A.T.
Why engineers choose Zetamix Alumina filament
Technical alumina (Al₂O₃) that goes from spool to a dense, heat-, wear- and electrically-resistant part on standard FFF hardware.
Holds mechanical properties up to ~1550 °C after sintering — for furnace parts, thermocouple tubes and high-temperature tooling.
Dielectric constant of 9 (±0.5) at 9.4 GHz and loss tangent ≈1×10⁻³ — a stable insulator for electrical components.
19 GPa (Hv10) at 98–99% density — a hard, abrasion-resistant surface for guides, inserts and wear parts.
Resistant to most acids and alkalis, so parts stay stable in aggressive chemical and process environments.
Alumina material properties after sintering
- Composition: technical alumina (Al₂O₃)
- Density after sintering: 98–99% of theoretical
- Bending strength: 200–500 MPa
- Hardness: 19 GPa (Hv10)
- Max service temperature: ~1550 °C
- Melting point: 2072 °C
- Dielectric constant: 9 (±0.5) at 9.4 GHz · loss tangent ≈1×10⁻³
- Linear shrinkage: scale the model 126.2% (X/Y) and 130.2% (Z)
- Filament: 1.75 mm
Full specifications are listed in the Specifications tab. Mechanical values are process-dependent — final properties vary with print, debind and sinter parameters.
From spool to dense alumina part
Three stages — the same workflow we run in-house.
Design & scale
Scale the model by 126.2% (X/Y) and 130.2% (Z) for sintering shrinkage. Minimum wall 1 mm, minimum part 6 mm cube, minimum vertical hole 0.6 mm, pins ≥2.5 mm.
Print on FFF
Print the green part on any standard FFF machine with a grooved drive gear and flexible build plate. 100% fan, 1 mm retraction at 20 mm/s, keep the room below 25 °C.
Debind & sinter
Acetone debind (6 h, 40 °C), thermal debind to 500 °C, then sinter to 1550 °C in air to a dense alumina part. No furnace? We run this for you.
Where alumina is used
Labs and manufacturers print alumina when they need heat, wear and electrical resistance in the same part.
See real builds in our Zetamix case studies →
No sintering furnace or debinding station? Talk to our team — we’ll help you get set up. Get in touch →
See Zetamix Alumina in action
Watch how Zetamix ceramic and metal filaments go from spool to dense, sintered part — the same FFF print → debind → sinter workflow we run in-house.
Choose your Zetamix material
Every Zetamix filament prints on a standard FFF 3D printer — we print and validate them in-house on our 3DCeram M.A.T. system — then debind and sinter to a dense ceramic or metal part. The highlighted row is the material on this page; compare the range below:
| Material | Type | Stands out for | Best for | From |
|---|---|---|---|---|
| Alumina | Technical ceramic | Electrical insulation, ~1550°C | Insulators, high-temp tooling | $495 |
| White Zirconia | Technical ceramic | Toughness & flexural strength | Wear & structural parts | $485 |
| Black Zirconia | Technical ceramic | Zirconia strength, black finish | Aesthetic + technical parts | $550 |
| Silicon Carbide | Technical ceramic | Extreme hardness & thermal | Abrasive / high-temp parts | $550 |
| Porcelain | Ceramic (art) | Glazeable, classic finish | Art, tableware, decorative | $225 |
| 316L | Stainless steel | Corrosion resistance, ductile | Functional metal parts | $420 |
| 17-4 PH | Stainless steel | High strength, hardenable | Tooling & functional parts | $420 |
| H13 | Tool steel | Hot hardness & wear | Dies, inserts, tooling | $420 |
| TiO2 | Specialty ceramic | Specialty technical ceramic | Niche functional parts | $550 |
| Brand | Zetamix by Nanoe |
| Printing Materials | Ceramic Filaments |
| Technology | FFF |
| Material | Alumina (Al2O3) |
| Application | Composite Tooling, Engineering, Jigs & Fixtures, Manufacturing |
Other products teams run alongside Zetamix Alumina Filament 1,75mm
General purpose translucent photopolymer for the Nexa3D NXE 400 and NXE 400 Pro. Combines 30–60 MPa ultimate tensile strength, 84–88 D Shore hardness and 59–61 °C HDT at 0.45 MPa with low shrinkage, high accuracy and fast LSPc print speed. The translucent finish makes it the practical choice for air ducts, manifolds and fluid-flow models where you need to see inside the part, and it holds up in snap-fit and functional end-use work. Water absorption is 0.4% to ASTM D570. Supplied to order in 5 kg (12 lb) jerricans.
Made to order
· Contact for lead time
Dynamism PVA 2.85mm water-soluble support filament for dual-extrusion FDM — dissolves cleanly in plain water to release complex geometries, internal channels, and deep overhangs, with strong adhesion to PLA, nylon, TPU, PVB, and PETG.
- ✓ Dissolves in plain water — no solvents, no scarring
- ✓ Bonds to PLA, nylon, TPU, PVB & PETG (dual-extrusion)
- ✓ 2.85mm · 1kg · sealed with desiccant
Made to order
· On backorder — contact us for current lead time.
- ✔ Smooth, glazeable porcelain finish with a classic ceramic look
- ✔ Print → debind → fire — ceramic printing on an everyday FFF machine
- ✔ Genuine Zetamix by Nanoe · 500 g spool · lead time 10–20 business days (depending on order queue)
In stock
· Ships in 1–2 business days
Print bioactive hydroxyapatite bone-substitute parts on the 3DCeram Ceramaker & M.A.T. ceramic-SLA platforms, then debind and sinter to a clean calcium-phosphate bioceramic.
- ✓ Bioactive calcium phosphate — composition close to bone, crystallinity >95%, heavy metals <30 ppm
- ✓ Print porous, patient-specific implant geometries not possible by machining
- ✓ 55 vol% ceramic load · 405 nm photoinitiator · 250 mL bottle
In stock
· In stock — ships in 1–2 business days. Custom ceramic formulations and larger batches: 2–4 weeks, configured to order.
In stock
· Express 2–3 wks · Standard 6–8 wks
Currently not in stock. Leave a request and we will confirm availability, price and lead time.
Medium-soft, single-component LSPc elastomer manufactured with Henkel LOCTITE — cures rubber-like for seals, grips, lattices and rubber-like production parts on Nexa3D printers.
- ✔ 55 Shore A with 159% elongation at break and 11.7 kN/m tear strength
- ✔ 5 kg bottle for NXE 400 / 400Pro and XiP — validated LSPc print profile included
- ✔ Water post-cure workflow, solvent-resistant, available on request (not in stock)
Out of stock
· Not in stock — available on request
CNPC 17-4PH powder for LPBF — made by CNPC Powder, nitrogen gas-atomized, 15–53 µm, sold in 10 kg containers.
- 10 kg container · $38.50/kg · $385
- Certificate of analysis (COA) for the lot, on request
- Ship date confirmed by email after you order
Manufacturer: CNPC Powder · materials engineer on call · order below or talk to an engineer first.
Made to order
· Ship date confirmed after you order
The SLM 280 HIPed Ti64 Build Platform is manufactured via powder metallurgy and hot isostatic pressing (HIP) to deliver a fully dense, fine-grain titanium structure compliant with AMS 4994A. Designed for critical LPBF production, this HIPed titanium build plate for SLM 280 ensures superior thermal stability, minimal warping, and exceptional precision for aerospace, medical, and industrial applications.
Need a HIPed titanium build platform in custom dimensions or for another LPBF system?
Request a custom quote — we manufacture precision HIPed build plates up to 600×600 mm for most industrial metal 3D printers.In stock
· 6-8 weeksCommon questions
Don't see yours? Email [email protected] — NDA standard, typical reply within 4 hours.
What is Zetamix Alumina Filament?
Do I need a specialized ceramic 3D printer to use Zetamix Alumina Filament?
What are the main advantages of Zetamix Alumina Filament?
What applications is Zetamix Alumina Filament best suited for?
How heat resistant are sintered alumina parts?
Are alumina parts electrically insulating?
Is Zetamix Alumina Filament chemically resistant?
What processing steps are required after printing?
Do printed parts shrink during sintering?
What mechanical properties can I expect after sintering?
Can I print complex ceramic geometries?
What support does Additive Plus provide for Zetamix Alumina Filament?
Place your order, or talk to an engineer first
Order Zetamix Alumina Filament 1,75mm direct, or talk to materials engineer