Filamentive rPA12 Recycled Nylon Filament – 1.75 mm – 1 kg (Natural)

Premium recycled PA12 nylon filament for professional 3D printing

Made by our partners, 3devo, Filamentive’s rPA12 is a sustainable high‑performance nylon filament made entirely from unused MJF (Multi‑Jet Fusion) powder waste, diverting industrial material from landfill and giving it a second life. 

PA12 (nylon 12) is widely recognised for its durability, heat resistance and excellent mechanical strength; by using 100% recycled PA12 we deliver those benefits while dramatically reducing environmental impact. The 1.75 mm filament is supplied on a 1 kg spool and extrudes to a natural, off‑white colour. 

It is ideal for engineers, designers and 3D printing operators needing production‑quality parts without the environmental footprint of virgin nylon.

Why choose Filamentive rPA12 Filament for your 3D Printing?

100 % recycled PA12 – The filament is produced from MJF powder waste, so every spool directly reduces industrial waste. Our feedstock comes exclusively from MJF processes to ensure consistent quality and a circular additive‑manufacturing loop.

Outstanding heat and wear resistance – PA12 nylon is renowned for high temperature capability. Competitor brands highlight its low warping and thermal stability without quoting specific figures. rPA12 offers comparable thermal stability, making it suitable for functional parts, jigs, fixtures and end‑use components that will see elevated temperatures, abrasion and mechanical stress.

Tough and flexible – Nylon 12 combines high tensile strength with significant elongation at break, providing a blend of rigidity and flexibility. rPA12 delivers this characteristic toughness, making it ideal for mechanically loaded parts such as gears, brackets and clips.

Low moisture absorption – Compared with nylon 6, nylon 12 absorbs significantly less moisture. rPA12 therefore offers more stable printing and better dimensional accuracy even in humid environments.

Chemical resistance – PA12 nylon is inherently resistant to heat, oils, greases, fuels, solvents and many industrial chemicals. rPA12 inherits these properties, making it suitable for applications involving lubricants, fuels or industrial fluids.

Natural colour – rPA12 is supplied in an non-pigmented, natural off‑white shade. This makes it ideal for aesthetic prototypes or parts that will be dyed post‑processing. Slight colour variation between spools may occur due to the recycled feedstock – a normal characteristic of recycled nylon material.

How do you 3D-print Recycled PA12 Nylon Filament?

PA12 nylon prints differently to PLA or PETG. The following provides a detailed evaluation of printing PA12 (based on Bambu Lab P1S). Key recommendations include:

Moisture control – Nylon absorbs moisture from the air, leading to stringing and poor surface finish. Dry the spool before printing; we recommend drying at 55 °C for 2 hours.

Nozzle and bed temperature – We recommend starting at 240 °C (first layer) then 225 °C for subsequent layers, with a bed temperature of 90–100 °C depending on your build surface.

Build surface and adhesion – PA12 is warp‑prone so adhesion can be improved by using a wide brim. We recommend a heated enclosure or draft shield, PEI or Garolite build surfaces and an 8–12 line brim.

Print speeds and cooling – Slower speeds and minimal cooling help reduce warping. The 3devo report used 25 mm/s for the first layer and 75 mm/s for outer/inner walls with no cooling for the first 15 layers. Overhangs benefit from targeted cooling: maintain 0–10 % fan except when bridging or overhangs are being printed. Retraction tuning (1.4 mm at 55 mm/s) helped minimise stringing.

What do 3D Print users produce from Recycled Nylon Filament?

Thanks to its mechanical strength, thermal stability and low moisture absorption, rPA12 is ideal for:

Functional prototypes and end‑use parts – The toughness and heat resistance of PA12 make it suitable for gears, hinges, snap‑fits and load‑bearing components. Fused Materials note that PA12 parts are robust, chemically resistant and extremely versatile.

Industrial tooling and fixtures – rPA12’s wear and abrasion resistance allow for jigs, fixtures and tooling aids that must withstand repeated use and contact with machinery.

Automotive, aerospace and robotics – The high strength‑to‑weight ratio and chemical resistance enable lightweight parts exposed to fuels, lubricants or vibration.

Outdoor applications – Nylon 12 maintains properties across a wide temperature range. Fused Materials state that their PA12 is exceptionally strong even in temperatures below freezing.

Is rPA12 Recycled Nylon Filament a Sustainable Material?

By choosing rPA12 you support a circular economy within additive manufacturing. Every spool is produced from 100% recycled MJF powder, diverting waste from high‑volume industrial printers. This reduces the demand for new nylon (a petroleum‑derived polymer) and cuts CO₂ emissions associated with virgin material production. Our manufacturing process is carefully monitored to ensure consistent quality and the spool & packaging are 100% recyclable, aligning with Filamentive’s mission to make 3D printing more sustainable.

Downloads

• Technical Data Sheet (TDS)