---
type: lookup
id: pe-coextruded-aged
asset: process-compatibility-coatings-adhesives-treatments
title: "PE Coextruded (aged) — Galvanic series and surface energy of engineering materials"
sources:
  - https://kolorguide.com/surface-energy-chart-by-material/
source_quote: "PE Coextruded (aged) | 32–38 | Migration | Often | Dyne pens | Surface energy loss over time |"
generated: true
verified: false
harvested: 2026-08-04
stale_after: 2028-08-03
material: "PE Coextruded (aged)"
surface_energy_dyne_cm: "32–38"
condition: "Migration"
needs_treatment: "Often"
---
**Material:** PE Coextruded (aged)

**Surface energy (dyne/cm):** 32–38

**Condition:** Migration

**Needs treatment?:** Often

> PE Coextruded (aged) | 32–38 | Migration | Often | Dyne pens | Surface energy loss over time |

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