Polymaker Nylon CoPA (PA6 / PA6-6) – High-Performance Nylon Filament 1.75mm
Polymaker Nylon CoPA is a high-strength engineering filament designed for functional parts that require durability, toughness, and thermal resistance. Built from a copolymer blend of Nylon 6 and Nylon 6,6, this material combines the strength of traditional nylon with improved dimensional stability and easier printability.
Engineered for professional applications, Nylon CoPA delivers excellent mechanical properties and reliable performance in demanding environments where standard materials such as PLA or PETG may not provide sufficient durability.
Key Benefits
High Strength and Toughness
The copolymer formulation combines the tensile strength of Nylon 6 with the toughness and durability of Nylon 6,6, resulting in robust functional parts suitable for engineering use.
Excellent Heat Resistance
Printed components can withstand elevated temperatures, making the material suitable for automotive, mechanical, and industrial applications.
Improved Printability Compared to Traditional Nylon
The advanced nylon blend is designed to reduce common nylon printing issues, such as excessive warping, while maintaining strong mechanical performance.
Strong Layer Adhesion and Structural Integrity
Produces durable prints with reliable interlayer bonding, helping parts maintain strength under mechanical stress.
Engineering-Grade Performance
Well-suited for functional components where toughness, wear resistance, and reliability are required.
Technical Overview
Material: Nylon Copolymer (PA6 / PA6-6 blend)
Filament Diameter: 1.75 mm
Typical Spool Weight: Approximately 0.75 kg
Density: About 1.12 g/cm³
Tensile Strength (XY): Approximately 66 MPa
Glass Transition Temperature: Around 67°C
These properties provide a strong balance between durability, flexibility, and temperature resistance for demanding prints.
Recommended Printing Conditions
Nozzle Temperature: 250–270°C
Bed Temperature: 25–50°C
Print Speed: 30–50 mm/s
Cooling Fan: Off or minimal
Drying Recommendation: 80°C for several hours if moisture is absorbed
Nylon materials are hygroscopic and should be stored in a dry environment for the best printing performance.
Ideal Applications
Polymaker Nylon CoPA is ideal for mechanical components, automotive parts, jigs, fixtures, tooling, engineering prototypes, and functional assemblies. Its combination of strength, toughness, and heat resistance makes it suitable for parts that must withstand real-world use and demanding environments.
Manufactured by Polymaker, Nylon CoPA provides a dependable engineering material for professional 3D printing workflows.