Footwear TPU Resin – Overview and Applications
Footwear TPU Resin – Overview & Applications
High-performance TPU solutions for outsoles, foamed midsoles, and overlay films.
Chemdo provides a full footwear TPU portfolio covering abrasion-resistant outsoles, lightweight foamed midsoles (E-TPU) and transparent hot-melt films for uppers.
Where to Use (Quick Map)
| Footwear Part | Recommended Chemdo Series | Typical Hardness | Key Benefits | Learn More |
|---|---|---|---|---|
| Outsole | TPU-F85A / TPU-F95A | 85A–98A (≈30–45D) | High abrasion, anti-yellowing, durability | Outsole Material → |
| Midsole (Foamed) | TPU-F65A / TPU-F70A, E-TPU Beads | 60A–75A | Lightweight, rebound, energy return | Midsole Material → |
| Overlay / Film (Uppers) | TPU-M30T / TPU-M40T | 30A–50A | Transparent, hot-melt bonding, flexible | TPU Film / Overlay → |
Footwear TPU – Grade Portfolio
| Application | Hardness Range | Key Properties | Suggested Grades |
|---|---|---|---|
| Midsoles / E-TPU Foaming | 45A–75A | Lightweight, high resilience, energy return, soft cushioning | Foam-TPU 60A, E-TPU Beads 70A |
| Insoles & Cushion Pads | 60A–85A | Flexible, soft touch, shock absorption, good processing | Insole-TPU 80A |
| Outsoles (injection molded) | 85A–95A (≈30–40D) | High abrasion resistance, durability, hydrolysis resistance | Sole-Tough 90A, Sole-Tough 95A |
| Safety / Work Shoe Soles | 90A–98A (≈35–45D) | Extra hard, cut & wear resistant, long service life | Work-Sole 95A, Work-Sole 40D |
| TPU Films & Overlays (Uppers) | 70A–90A | Thin films, waterproof, decorative, bonding with fabric | Shoe-Film 75A TR, Shoe-Film 85A |
Footwear TPU – Grade Data Sheet
| Grade | Positioning / Features | Density (g/cm³) | Hardness (Shore A/D) | Tensile (MPa) | Elongation (%) | Tear (kN/m) | Abrasion (mm³) |
|---|---|---|---|---|---|---|---|
| Foam-TPU 60A | E-TPU foamed midsoles, lightweight & rebound | 1.15 | 60A | 15 | 550 | 45 | 40 |
| E-TPU Beads 70A | Foamed beads, high-performance running shoes | 1.12 | 70A | 18 | 500 | 50 | 35 |
| Insole-TPU 80A | Insoles and cushion pads, soft & comfortable | 1.18 | 80A | 20 | 480 | 55 | 35 |
| Sole-Tough 90A | Outsoles (injection), abrasion & hydrolysis resistant | 1.20 | 90A (~30D) | 28 | 420 | 70 | 25 |
| Sole-Tough 95A | High-wear outsoles for sports & casual shoes | 1.22 | 95A (~40D) | 32 | 380 | 80 | 20 |
| Work-Sole 40D | Safety/industrial shoe soles, high hardness & cut resistance | 1.23 | 40D | 35 | 350 | 85 | 18 |
| Shoe-Film 75A TR | TPU film for upper reinforcement & waterproofing (transparent optional) | 1.17 | 75A | 22 | 450 | 55 | 30 |
| Shoe-Film 85A | TPU film for overlays & decoration on uppers | 1.18 | 85A | 25 | 420 | 60 | 28 |
Note: Data for reference only. Custom specs available.
Key Features
- Outstanding abrasion resistance & durability for long-lasting soles
- High elasticity and resilience for better cushioning and energy return
- Shore hardness range: 70A–98A
- Hydrolysis and sweat resistance for tropical climates
- Available in transparent, matte, or colored grades
Typical Applications
Customization Options
- Hardness: Shore 30A–98A (film to outsole)
- Grades for injection molding, extrusion, and foaming
- Foamed grades for E-TPU applications
- Customized colors, finishes, and surface effects
Why Choose Footwear TPU from Chemdo?
- Long-term supply to major footwear hubs in Vietnam, Indonesia, and India
- Stable partnerships with local shoe factories and OEMs
- Technical support for foaming and injection processes
- Competitive pricing with consistent quality
Looking for soft insole materials? Visit our
Footwear TPE section.