Meet Nylon 12 PA 606-FR: Flame Retardancy
Meet Nylon 12 PA 606-FR: Flame Retardancy
That Keeps the FAA (and Your Engineers) Happy
Because “almost fireproof” isn't a strategy when you're 40,000 feet in the air.
When your 3D printed components must handle heat and pass the FAA FAR 25.853 60-second burn specification, standard thermoplastics just won't cut it. Enter Nylon 12 PA 606-FR—the premier fire-retardant polyamide material engineered specifically for flame-retardant SLS 3D printing and aerospace additive manufacturing.
Think you have to sacrifice sharp part detail to get real fire safety? Think again. PA 606-FR delivers the same crisp feature definition, smooth surface finish, and dependable mechanical toughness as standard Nylon 12 (PA 2200). You get pure geometric freedom to print complex, lightweight assemblies with Selective Laser Sintering (SLS) materials—minus the regulatory headaches or thermal meltdowns.
Where Fire Safety Meets Engineering Precision
Whether you are building aircraft cabin infrastructure or heavy-duty industrial ventilation, PA 606-FR provides airworthiness-ready performance for aviation-compliant 3D printed parts straight out of the printer. This material bridges the gap between prototyping and end-use production.
- Aerospace & Cabin Interiors: Air ducts, flight deck brackets, lighting housings, passenger service units, and seating components.
- Commercial Transit & Automotive: Flame-retardant cabin enclosures, wire conduits, and under-hood protective housings.
- Industrial & Environmental Systems: Laboratory ventilation, fume extraction ducts, and specialized HVAC air-handling parts.
Ready to Elevate Your Flame-Safe Production?
Don't let rigid flammability standards stall your product launch. The engineering team at NW Rapid Manufacturing is ready to review your CAD files, select the ideal build parameters, and deliver flight-ready SLS parts fast.
Upload Your CAD File | Request a Quote | Talk to a NW Rapid Material Specialist
Material Overview: Nylon 12 PA 606-FR
In aerospace and defense manufacturing, engineers routinely run into a frustrating bottleneck: standard SLS polyamides offer incredible design flexibility, but fail cabin flammability requirements. PA 606-FR solves this dilemma. By offering PA 606-FR on demand, NW Rapid gives defense and aerospace clients a direct path to low-volume, flight-certified end-use production without spending tens of thousands of dollars on injection mold tooling.
| Property/Specification | Details |
|---|---|
| Material Base | Nylon 12 (Polyamide 12 / PA 12 Powder) |
| Primary Burn Standard | FAR 25.853 (60-second vertical burn specification) |
| Secondary Flammability Rating | UL 94 HB Compliant (tested at 1.6 mm and 3.2 mm thicknesses) |
| Mechanical Baseline | Comparable strength and flexural properties to PA 2200 |
| Color & Finish | Dark Grey; smooth surface finish with sharp feature resolution |
| Secondary Operations | Machinable, paintable, dyeable, and post-processable |
Flammability Standard Breakdown for PA 606-FR
| Flammability Standard | Rating / Result | Test Orientation / Conditions | Application Target |
|---|---|---|---|
| FAA FAR 25.8531 | Passed (60-sec vertical burn) | Vertical specimen exposed to open flame for 60 seconds | Commercial Aircraft & Aviation Cabin Interiors |
| UL 942 | HB (Horizontal Burn) | Horizontal specimen testing rate of flame spread | General Commercial Enclosures & Electronics |
1Federal Aviation Administration (FAA): FAR 25.853 (Compartment Interiors Flammability Requirements).
2Underwriters Laboratories: UL 94 Standard for Tests for Flammability of Plastic Materials.
For more information, please don't hesitate to contact our team or request an SLS 3D printing quote and upload your CAD files today!