Coatings
HDPE (high-durable polyester)
A modified, higher-performance polyester than standard PE.

Best for
General exterior construction (roofing, gutters) where PVDF-grade longevity isn't required
Performance notes
Strong weathering at moderate cost. Industry-typical exterior life: 10 to 15 years.
HDPE at a glance
| Attribute | Value |
|---|---|
| Exterior durability | 10 to 15 years |
| UV resistance | High |
| Abrasion resistance | Moderate |
| Formability | High |
| Relative cost | Moderate |
| Typical use | General exterior construction (roofing, gutters) where PVDF-grade longevity isn't required |
Indicative positioning shown qualitatively, from general coatings-industry knowledge. Not lab-measured test data, and not a numeric score.
Where HDPE is typically used
Inside the HDPE layer stack
Select a layer to see what it does. Switch systems to compare the stack against HDPE.