3DXTechION™ PA6 Nylon AlloyUSA-Made Engineering Nylon 6 — Strong, Heat- & Chemical-Resistant, Easy to Print
Industry-standard nylon performance — formulated for printability.

ION™ PA6 Alloy is 3DXTech's engineering-grade Nylon 6 — formulated for superior printability while delivering the excellent mechanical, thermal, and chemical-resistance properties that make nylon the global go-to engineering thermoplastic. It's unfilled and non-abrasive, so a standard brass nozzle works, and it's made in the USA. Full specifications →
Made in the USA — ships from Rev1. Need larger reels, a filled nylon, or bulk? Call (248) 707-2950.

USA-made engineering Nylon 6, with a published datasheet behind it.
3DXTech compounds ION™ PA6 Alloy in Grand Rapids, Michigan with published print and material data — no mystery filament. Rev1 Technologies is your authorized 3DXTech reseller and US support partner, Auburn Hills, Michigan.
The go-to engineering thermoplastic — formulated to actually print well.
Nylon is the global standard for tough, heat- and chemical-resistant engineering parts — but standard nylon is notoriously fussy to print. ION™ PA6 Alloy is 3DXTech's answer: a Nylon 6 alloy formulated for superior printability that keeps nylon's strength, toughness, and resistance while running reliably on a heated-bed desktop printer. It's unfilled and non-abrasive, so no hardened nozzle is required, and it's compounded in the USA for consistent, repeatable results.

62 MPa tensile strength with real heat and chemical resistance.
Durable functional parts from a nylon that behaves on the printer.
ION™ PA6 Alloy delivers 62 MPa tensile strength, a 2110 MPa modulus, and a 105 °C glass-transition temperature — so parts stay strong and stable well above typical service temperatures. Nylon's natural chemical resistance and toughness make it ideal for gears, bushings, and functional end-use parts. Because it's an unfilled alloy, a standard brass nozzle prints it — just keep it dry, since nylon is hygroscopic.
Real engineering properties, from a published TDS.
3DXTech's published ION™ PA6 Alloy values (TDS v2.0), tested on an open-source FDM/FFF machine with ISO methods.
Strength at break (ISO 527) — strong, durable engineering parts.
Stiffness under load (ISO 527) — rigid, dimensionally stable parts.
Strong in bending (ISO 178) with a 2200 MPa flexural modulus.
Ductile (ISO 527) — tough nylon behavior without brittleness.
DSC-measured — well above typical ambient and many service temperatures.
Deflection temp at 0.45 MPa (ISO 75) — parts hold shape under heat and load.
Nylon performance without the usual nylon fight.
3DXTech's recommended conditions. ION™ PA6 Alloy is unfilled and non-abrasive — a standard nozzle works, and no heated chamber is required — but like all nylon it must be kept dry.
Standard nylon hotend range — an all-metal hotend is recommended.
A hot bed with a nylon-friendly adhesive for strong first-layer grip and low warp.
Formulated for printability — an enclosure helps on large parts but isn't required.
Unfilled and non-abrasive — a standard 0.4 mm brass nozzle prints it without wear.
No special layer-height concerns — runs cleanly across the usual range.
Nylon is very hygroscopic — dry at 90°C for ~4 hours and print from a dry box.
Durable, functional engineering parts.
Engineering nylon vs. everyday filaments.
Approximate positioning of ION™ PA6 Alloy against standard nylon and common general-purpose filaments — confirm exact figures against each TDS.
| ION PA6 Alloy | Standard Nylon | PLA / PETG | |
|---|---|---|---|
| Toughness | High | High | Low–Moderate |
| Heat resistance | 105°C Tg / 97°C HDT | Varies | Low |
| Chemical resistance | Excellent | Excellent | Moderate |
| Printability | Formulated for easy printing | Difficult (warp/moisture) | Easy |
| Nozzle | Standard brass (unfilled) | Standard brass | Standard brass |
| Drying | Required (90°C / 4h) | Required | Optional |
| Best for | Durable functional & engineering parts | Engineering parts | Fast prototypes |
Qualitative comparison among common filaments; confirm exact properties against each TDS. Prices vary by reel size and date.
3DXTech ION™ PA6 Nylon Alloy Technical Data
Check the reel fits your printer.
Standard spool dimensions — confirm it fits your AMS, dry box, or spool holder.
3DXTech ships ION PA6 Alloy on consistent 750 g and 2 kg reels.
Before you buy, check the outer diameter, width, and center bore against your printer's spool holder, automated material system, or drybox — and remember nylon prints best straight from a dry box. Open the full 3DXTech reel infographic for exact spool dimensions.
View reel dimensions →RESOURCES
Datasheet, Safety Data & Print Support
Everything you need to qualify and print ION™ PA6 Alloy.
WHY REV1 TECH
Authorized 3DXTech Reseller. Engineering-Materials Specialists.
Rev1 Technologies is an authorized 3DXTech reseller in Auburn Hills, MI, supplying genuine USA-made filament with real print support.

We help you pick the right nylon, dial in drying and profiles, and keep production running.
FAQ
3DXTech ION PA6 Nylon Alloy — Common Questions
Is nylon hard to print?
Standard nylon can be, but ION™ PA6 Alloy is specifically formulated for printability. Keep it dry, use a hot bed (100–110°C) with a nylon-friendly adhesive, and print at 250–270°C — no enclosure is required.
Do I need to dry it?
Yes — nylon is very hygroscopic. Dry at 90°C for about 4 hours and print from a dry box. Moisture is the single most common cause of stringing, popping, and weak nylon prints.
Do I need a hardened nozzle?
No. ION™ PA6 Alloy is unfilled and non-abrasive, so a standard 0.4 mm brass nozzle prints it without wear. Filled nylons (carbon or glass) do require a hardened nozzle — ask us if you need one.
How does it compare to filled nylons?
ION PA6 is a tough, unfilled engineering nylon — easier to print and more ductile. Carbon- or glass-filled nylons (CarbonX, FibreX, Obsidian) add stiffness and heat resistance but need a hardened nozzle. We can help you choose.
What sizes are available?
1.75 mm in Black, on 750 g and 2 kg reels. Ask us about bulk quantities.
Is it made in the USA?
Yes — 3DXTech manufactures and compounds ION™ PA6 Alloy in its 68,000 sq-ft facility in Grand Rapids, Michigan, with published data and lot traceability.
