Longer Ray5: Polycarbonate (Lexan)

What speed should I use to engrave Polycarbonate (Lexan) on the Longer Ray5?

The top-rated community setting uses 2300 mm/min at 34% power. Engrave only -- polycarbonate scorches, yellows, and can craze/crack if you try to cut it with a CO2 or diode laser. Low power, high speed, single pass.

Can the Longer Ray5 cut Polycarbonate (Lexan)?

Cutting Polycarbonate (Lexan) on the Longer Ray5 may be possible but no verified cut settings have been submitted yet. You can contribute your own tested settings using the button above.

How many passes does the Longer Ray5 need to engrave Polycarbonate (Lexan)?

All settings here use a single pass. Confirm focus and do a small test burn before committing to your final design.

Do I need air assist for Polycarbonate (Lexan) on the Longer Ray5?

Air assist is not flagged as required for these settings, but it is good practice during cutting operations to keep the lens clean and reduce char buildup.

What software do I use with the Longer Ray5 for Polycarbonate (Lexan)?

The Longer Ray5 works with LightBurn,LaserGRBL. Enter the speed, power, and passes directly into your software's layer settings: no conversion needed.