Sold in 5 metre lengths, cut to order. Each unit is 5 m of filament (approx. 16.75 g). Order more than one and we cut your total length as one continuous piece. Your filament is cut from a master spool, weighed, coiled and sealed in a clean bag. Tullomer is supplied coiled, not on a spool.

Quantity Total length Approx. weight
1 5 m 16.8 g
2 10 m 33.5 g
3 15 m 50.3 g
4 20 m 67.0 g
5 25 m 83.8 g

1 m of Tullomer weighs approximately 3.35 g.

Lightweight, rigid and ready to use straight off the printer

Tullomer from Z-Polymers is a fully crystalline, highly rigid 3D printing filament that outperforms most engineering polymers without post-processing. It pairs over 200 MPa tensile strength with a low density of 1.4 g/cm³, making it suited to lightweight, load-bearing structural parts.

Key numbers. Printed Tullomer test specimens reached 250 MPa tensile strength, 25 GPa tensile modulus, 225 MPa flexural strength and 20 GPa flexural modulus (minimum measured values; specimens printed with 100% aligned infill, so real-world parts may differ). Tullomer melts at 280°C, has no glass transition, and stays stable from subzero temperatures to 180°C.

Built for harsh environments. Tullomer is self-extinguishing (UL94 V-0 expected) with minimal outgassing. It resists acids, alkalis, solvents, fuels, oils and UV exposure, forms a strong oxygen and moisture barrier, and offers low creep, abrasion resistance and minimal thermal expansion. A low dielectric constant gives it RF transparency, alongside strong thermal and electrical insulation.

No post-processing. Tullomer parts need no annealing. It runs on industrial high-temperature printers and on consumer printers that reach a 300°C nozzle.

Multi-material reinforcement. On dual-nozzle or tool-changer printers, Tullomer can be printed selectively inside a part made from another material, turning a desktop printer into a composite-part system. Z-Polymers' Z-CAD software places that reinforcement automatically: import a part, choose your reinforcement path, and export a print-ready 3MF. Try it free at z-cad.com.

Raw material and filament are made in the USA.

Key Features

  • Lightweight: Low density (1.4 g/cm³) for load-bearing parts.
  • High strength and rigidity: Over 200 MPa tensile strength; fully crystalline.
  • Thermal stability: Stable from subzero temperatures up to 180°C.
  • Self-extinguishing: Non-flammable, UL94 V-0 expected.
  • Dimensional stability: Minimal thermal expansion, low creep and abrasion resistance for precise parts.
  • Chemical and UV resistance: Excellent against acids, alkalis, solvents, fuels and oils.
  • Oxygen and moisture barrier: Strong barrier properties.
  • Electrical performance: High dielectric strength, low dielectric constant and RF transparency.
  • Outgassing: Minimal outgassing.
  • No post-processing: Parts are ready without annealing.
  • Sustainable: PFAS-free and 100% recyclable.

Properties & Applications

Property Tullomer performance Example applications
Mechanical strength >200 MPa tensile, highly rigid, low density Lightweight, load-bearing structural components
Chemical and UV resistance Excellent against acids, alkalis, solvents, fuels, oils Chemical processing and outdoor parts
Flame resistance Self-extinguishing, UL94 V-0 expected Safety-critical and railway applications
Temperature resistance Stable from subzero to 180°C Under-the-hood automotive parts, high-temperature environments
Thermal expansion Minimal Aerospace and precision components
Electrical insulation Dielectric constant 3, loss tangent 0.002 Electronics and electrical housings
Oxygen and moisture barrier Strong Seals, packaging and protective coatings
RF transparency High Antenna components and sensors
Outgassing Minimal Safety-critical applications
Sustainability PFAS-free, 100% recyclable Sustainable product design

Before You Buy

Tullomer prints most geometries on high-temperature printers and many geometries on lower-cost consumer printers. Strength and layer adhesion depend on your machine, and some setting adjustments may be needed for your specific part. Recommended print profiles are a starting point and do not guarantee results. Application engineering support for a specific part is not included with material purchases. Tullomer is not compatible with an AMS; run it from an open-air spool holder. No drying is needed.

Printer Requirements & Print Settings

Tullomer needs a nozzle that reaches at least 300°C, a heated bed of at least 110°C, and an enclosure. A high-temperature printer gives the best results; many consumer printers that meet these minimums print small to medium parts well.

Setting Reinforcement only Ideal: consumer printers Ideal: high-temp printers
Nozzle (°C) 300 325–350 350+
Bed (°C) 110 120+ 180–200+
Chamber (°C) 45–50 65+ 120+
Infill speed (mm/s) 100–150 100–200 100–200
Inner wall speed (mm/s) 50–100 50–100 75–100
Outer wall speed (mm/s) 25 25 25–50
Part cooling fan Off Off Off

Bed and adhesion: textured or smooth plates both work; a thick steel plate helps but is optional. An adhesive is required for Tullomer - Z-Polymers recommends Magigoo PC.

Strength vs. layer bonding: Tullomer is strongest in X and Y. Faster speeds and thin layers increase XY strength. Like most FFF materials it is weaker in Z; for better layer bonding, raise nozzle and chamber temperatures, widen line widths, or print slower and with thicker layers.

Warping: keep the part hot throughout the print, and use layers thicker than 0.1 mm on warp-prone geometry.

IMPORTANT: DO NOT USE AN AMS. Tullomer is not compatible with an AMS (automatic material system), and forcing it through one may damage the material and your equipment. Standard operation is an open-air external spool holder. Tullomer does not absorb moisture and does not need to be dried.

Downloads & Support

Filament Specifications

  • Diameter: 1.75 mm
  • Colour: Off-white / natural translucent
  • Density: 1.4 g/cm³
  • Linear weight: approx. 3.35 g per metre (approx. 16.75 g per 5 m unit)
  • Melting point: 280°C (DSC)
  • Manufacturer part number: F100120 (cut from 1 kg master spool)
  • Country of manufacture: United States
Compatibility

Will it work with my printer?

3D Printer Compatibility for Tullomer Filament

Will Tullomer work with my 3D printer?

Tullomer is a high-performance engineering filament that requires a capable, enclosed 3D printer. Your printer should meet the following minimum specifications:

  • Filament diameter: 1.75 mm
  • Hotend temperature: 300°C or higher
  • Heated bed temperature: 110°C or higher
  • Enclosure: Required, with a recommended chamber temperature of approximately 45–50°C

Many modern enclosed desktop and industrial 3D printers meet these requirements. Always check your printer's actual specifications before purchasing, as compatibility depends on its hardware capabilities rather than its brand or model alone.

Printing Tullomer with Reinforcement

To print Tullomer as a reinforcing material within another filament using Z-CAD software, your printer must support multiple materials through a dual-nozzle system or tool changer. A standard single-nozzle printer cannot perform this type of multi-material reinforcement process.

Additional Printing Considerations

Tullomer is non-hygroscopic and does not absorb moisture, so filament drying is not required before printing. It should be fed from an external spool holder rather than an automatic material handling system (AMS).

For the strongest parts printed entirely from Tullomer, use a high-temperature 3D printer capable of maintaining the required printing and chamber conditions.

Reviews

What our customers are saying

No reviews yet — be the first to leave one.

Write a review

Your rating
Photos

    • Z-Polymers Tullomer 1.75mm filament cut to order, coiled in a clear zip bag
    • Impeller 3D printed in Tullomer filament
    • Gears 3D printed in Tullomer filament
    • Airfoil section with Tullomer reinforcement printed inside
    • Spool hub part 3D printed in Tullomer filament
    Product image
    /
    Z-Polymers
    0 reviews
    Add to Wishlist Remove from Wishlist

    Z-Polymers Tullomer High-Strength Filament - 1.75mm (5 Metres, Cut-to-Order)

    USD

    Buy More, Save More — Discounts Applied Automatically demo data
    In Stock Restocking soon Temporarily Out of Stock