Polymaker PolyMide CoPA Nylon Copolymer Filament 1.75mm Black 0.75kg | For durable gears, brackets and functional parts requiring impact resistance, toughness and reliable layer adhesion
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Product Details
- PA6 and PA66 Nylon Copolymer: PolyMide CoPA combines Nylon 6 and Nylon 6,6 to provide a practical balance of strength, toughness and impact resistance. Designed for gears, brackets, clips, housings and durable mechanical parts.
- Strong and Tough Functional Parts: Unlike rigid fiber-reinforced nylon, CoPA can flex under load before breaking, making it a practical choice for parts exposed to repeated handling, vibration or impact. Part performance depends on geometry and print orientation.
- Low-Warp Nylon Printing: Warp-Free technology helps reduce warping without requiring a heated chamber. Use a 25–50°C build plate and keep the chamber or surrounding temperature below 50°C for the technology to work as intended.
- Recommended Print Settings: Print at 250–270°C with a speed of 30–50 mm/s and keep the cooling fan off. An all-metal hotend capable of at least 250°C is recommended. CoPA is unfilled, so a hardened nozzle is not required.
- Drying and Post-Processing: CoPA is highly hygroscopic. If moisture is suspected, dry it at 80°C for 10 hours and print directly from a dry box when possible. Anneal printed parts at 80°C for 6 hours to improve crystallization and obtain the intended thermal performance.
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Printing Polymaker Nylon
Polymaker Nylon in Black runs on the Nylon profile below, and this listing is a 0.75kg spool. Nylon is best suited to tough, wear-resistant mechanical parts like gears, hinges, and high-heat brackets. Brands and even individual spools vary, so treat these as starting points and run a quick temperature tower to lock in the sweet spot for your printer.
Ranges checked against Bambu Lab, Prusa and Polymaker data. Heat resistance is the heat deflection temperature (HDT). Read our Nylon filament guide for bed adhesion, drying, troubleshooting, and material-specific tips.
Nozzle Compatibility
This is an unfilled plastic, so it is not abrasive: a brass nozzle works and lasts, and so does hardened steel. With hardened steel, print about 5 to 10°C hotter.
Based on Bambu Lab and Prusa guidance. More in our nozzle types guide.