
High Density Polyethylene (HDPE)
HDPE (High-Density Polyethylene) is a lightweight, rigid, and durable thermoplastic commonly used in custom orthotics and bracing due to its excellent moldability and cost-effective performance. It serves as a reliable alternative to subortholene and is frequently used in AFOs and rigid foot orthotics. HDPE offers high impact strength, moisture resistance, and a smooth, low-friction surface that helps reduce skin irritation for comfortable long-term wear.
| Product # | Thickness | Sheet Size | Color |
| 140161N | 1/16″ (.060″) | 24″ x 48″ | Natural |
| 140162N | 1/16″ (.060″) | 48″ x 48″ | Natural |
| 140163N | 1/16″ (.060″) | 48″ x 96″ | Natural |
| 140331N | 3/32″ (.093″) | 24″ x 48″ | Natural |
| 140332N | 3/32″ (.093″) | 48″ x 48″ | Natural |
| 140333N | 3/32″ (.093″) | 48″ x 96″ | Natural |
| 140181N | 1/8″ (.125″) | 24″ x 48″ | Natural |
| 140182N | 1/8″ (.125″) | 48″ x 48″ | Natural |
| 140183N | 1/8″ (.125″) | 48″ x 96″ | Natural |
| 140531N | 5/32″ (.157″) | 24″ x 48″ | Natural |
| 140532N | 5/32″ (.157″) | 48″ x 48″ | Natural |
| 140533N | 5/32″ (.157″) | 48″ x 96″ | Natural |
| 140361N | 3/16″ (.187″) | 24″ x 48″ | Natural |
| 140362N | 3/16″ (.187″) | 48″ x 48″ | Natural |
| 140363N | 3/16″ (.187″) | 48″ x 96″ | Natural |
| 140123N | 1 1/2” (1.5”) | 48″ x 96″ | Natural |
The recommended heating range is 300-325°F for approximately 8-10 minutes, depending on material thickness and oven performance. HDPE offers strong crack resistance and experiences moderate shrinkage as it cools.



