Polymaker PolyMide CoPA

Polymaker PolyMide CoPA is a Nylon/PA filament rated to a 90°C heat deflection temperature. This page collects its hardware, environmental, and handling requirements in one place so you can confirm your printer is up to the job before you load the spool.

Material Overview

Polymaker PolyMide CoPA is an engineering-grade 3D printing filament built on a Nylon/PA polymer base. With a heat deflection temperature of 90°C, it is engineered for functional parts that must hold their shape under load and elevated service temperatures — jigs, fixtures, brackets, ducting, and end-use components that would deform in a commodity material.

Selecting Polymaker PolyMide CoPA is a systems decision, not just a spool decision: the polymer base dictates your hotend, your chamber, and your drying workflow. The sections below translate the manufacturer’s data into the concrete hardware and environmental requirements your printer must satisfy.

At a glance

• Polymer base: Nylon/PA
• Heat deflection temperature: 90°C
• Nozzle requirement: Standard Brass OK
• Enclosure requirement: Passive Enclosure

Hardware & Environmental Requirements

The table below summarizes the hardware and environmental prerequisites for printing Polymaker PolyMide CoPA. Always confirm final values against the manufacturer’s official technical data sheet.

Nozzle & Hotend

Polymaker PolyMide CoPA is not abrasive, so a standard brass nozzle is perfectly suitable — there is no need to budget for hardened hardware. Keep spare brass nozzles on hand as normal wear items, and retune flow/temperature calibration whenever you swap one. CSV designation: Standard Brass OK.

Enclosure & Chamber

Polymaker PolyMide CoPA benefits from at least a passive enclosure — a fully enclosed chassis (or a draft shield) that traps the heat from the heated bed. This slows cooling, reduces warping and edge curling, and improves interlayer adhesion. An actively heated chamber is not required, but a warm, draft-free environment materially improves results.

Frequently Asked Questions

Can I print Polymaker PolyMide CoPA with a standard brass nozzle?

Yes. Polymaker PolyMide CoPA is non-abrasive, so a standard brass nozzle is safe and recommended. There is no filler to wear down the orifice, so brass gives you the best thermal conductivity and surface finish at the lowest cost.

Does Polymaker PolyMide CoPA require an enclosure?

Polymaker PolyMide CoPA benefits from at least a passive enclosure — a fully enclosed chassis (or a draft shield) that traps the heat from the heated bed. This slows cooling, reduces warping and edge curling, and improves interlayer adhesion. An actively heated chamber is not required, but a warm, draft-free environment materially improves results.

Does Polymaker PolyMide CoPA need to be dried before printing?

Nylon/PA is highly hygroscopic and will absorb ambient moisture within hours of exposure. Dry at 70-80 °C for 4-8 hours immediately before printing and print from a dry box or dry feeder where possible. Wet nylon pops, foams, and produces weak, stringy parts.