Nylon 6 LFX / Polyamide 6 (PA 6) LFX
Nylon 6 LFX is a durable, self-lubricating cast engineering plastic, ideal for high-load, low-speed applications. Its built-in lubricants reduce friction and wear, making it perfect for bearings, wear pads, bushings, and other industrial components.
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Explore AvailabilityNylon 6 LFX is an engineering plastic offering superior wear resistance and a much lower coefficient of friction than standard Nylon 6 or Nylon 66. While all nylons provide good mechanical strength, LFX is specifically engineered for sliding, high-load applications where reduced lubrication and extended part life are key. This makes it an excellent upgrade when standard nylons show signs of premature wear.
Moisture absorption: As with all nylons, LFX will absorb some moisture which can slightly affect dimensions.
Temperature: Long-term exposure above ~100 °C may reduce performance.
Food contact: LFX is not food-grade due to its lubricant content.
Machining: Easily machinable, though tool selection should account for its filled composition.
Weight: Slightly heavier than water (specific gravity ≈ 1.13).
Yes, Nylon 6 LFX performs well in many outdoor and damp conditions. However, like all nylons, it will absorb some moisture over time, which can cause slight dimensional changes. For critical tolerance parts, designs should account for this. Its built-in lubricants help maintain performance even when external lubrication is washed away, making it reliable for exposed or humid applications.
Nylon 6 LFX can be easily machined using standard equipment for engineering plastics. It cuts cleanly, allowing for accurate fabrication of bushings, rollers, wear strips, and custom profiles. To achieve the best surface finish and dimensional accuracy, sharp cutting tools and appropriate speeds are recommended. It can also be drilled, milled, or turned to precise specifications.
Yes, Nylon 6 Cast exhibits good electrical insulating properties, with a dielectric strength of 25 kV/mm and a volume resistivity greater than 10¹² Ω·m, making it suitable for electrical applications.
