# PE Coex (EVA surface) — Galvanic series and surface energy of engineering materials

For PE Coex (EVA surface), surface energy (dyne/cm) is 36–40; condition is Modified layer; needs treatment? is Sometimes, verified against its source on 2026-08-04.

- **Material:** PE Coex (EVA surface)
- **Surface energy (dyne/cm):** 36–40
- **Condition:** Modified layer
- **Needs treatment?:** Sometimes

## What the source says

> PE Coex (EVA surface) | 36–40 | Modified layer | Sometimes | Dyne pens | Improved adhesion |

## 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/).