# PE Coextruded (treated) — Galvanic series and surface energy of engineering materials

For PE Coextruded (treated), surface energy (dyne/cm) is 38–42; condition is Corona treated; needs treatment? is No, verified against its source on 2026-08-04.

- **Material:** PE Coextruded (treated)
- **Surface energy (dyne/cm):** 38–42
- **Condition:** Corona treated
- **Needs treatment?:** No

## What the source says

> PE Coextruded (treated) | 38–42 | Corona treated | No | Dyne pens | Printable surface |

## Source

- https://kolorguide.com/surface-energy-chart-by-material/

Last verified: 2026-08-04. Review by: 2028-08-03.
Part of [Galvanic series and surface energy of engineering materials](https://referencesource.org/process-compatibility-coatings-adhesives-treatments/).