TPU Film for Inflatable Shoe Insoles | High Elasticity & Shock Absorption | Premium OEM Factory Direct Supply
High-performance TPU film is for inflatable shoe insoles. This film delivers 99.8% gas retention, 1,000,000+ flex cycle durability, and superior energy rebound. This antibacterial, hydrolysis-resistant material ensures high-frequency weldability. As a direct manufacturer, we provide custom solutions and free samples.
- Order (minimum order quantity): 1000KG
- Payment: Wire transfer, credit card
- Material type: TPU film
- Shore Hardness: 80A-98A (Customizable)
- Thickness: 0.1-2.0mm
- Tensile strength: 40 MPa or higher
- Elongation at break: 600% or more
- Color options: transparent、One side transparent, one side frosted
- Roll specifications: width 1.37 meters (custom lengths and widths available)
- Eco-Certification: REACH/ROHS Compliant
Product Applications and Engineering Value
GREEN TPU manufactures ultra-high elasticity TPU films specifically for inflatable shoe insoles and air cushion systems. Our materials enhance footwear comfort through superior pneumatic engineering:
🔒 Permanent Air Retention
Utilizing nano-barrier technology to achieve 99.8% gas retention efficiency. Inflatable insoles maintain consistent pressure and support without the need for frequent reinflation.
⚡ Energy Return and Resilience
Beyond mere shock absorption, our TPU provides high resilience, converting impact into kinetic energy to reduce muscle fatigue for athletes and professionals on their feet all day.
🦠 Antimicrobial Protection
Passed antibacterial testing with a >99.9% removal rate. Prevents mold growth and odor buildup inside the shoe, ensuring foot hygiene.
🌊 Sweat and Hydrolysis Resistance
Engineered to withstand the humid microclimate inside footwear. Resists degradation caused by perspiration and prevents air bladders from becoming brittle.
⚙️ High-Frequency Welding
Specially optimized for High-Frequency (HF) and ultrasonic welding. Ensures ultra-strong, clean seams that eliminate rupture risks during high-intensity movement.

Why Choose Our TPU Film for Footwear
We provide factory-direct TPU rolls designed to survive millions of compression cycles while maintaining lightweight and skin-safe properties.
| Technical Feature | Manufacturing Benefit |
|---|---|
| Dynamic Fatigue Life | Withstands over 1,000,000 flexing cycles without cracking, outlasting the lifespan of standard footwear. |
| Ultra-High Elongation | Elongation rate of >600% allows for complex ergonomic air cell geometries and smooth flexing during gait. |
| Antibacterial Rate | Verified via Antibacterial Certificate. Ensures a long-term hygienic environment inside the shoe. |
| Environmental Compliance | 100% Phthalate-free. Complies with RoHS and REACH standards. |
| Customizable Specifications | Adjustable thickness (0.1mm to 2.0mm) and hardness levels to match specific athletic or casual shoe designs. |


Why Partner with GREEN TPU?
FAQ
Q: Are you a trading company or a manufacturer?
A: We are an integrated manufacturing and trading company specializing in the production and export of TPU film materials for over 15 years. Learn more about our factory here.
Q: Can we customize performance, size, and color?
A: Yes. We offer full OEM/ODM customization to align with your specific technical requirements.
Q: Do you provide sample services?
A: Yes. We provide free samples (A4 size or trial rolls) for project validation. You only need to cover the shipping costs.



