What are the main types of TPU films

TPU (thermoplastic polyurethane) film is a material with excellent mechanical properties and chemical stability, which is widely used in various fields. The main TPU film types can be classified according to their production process, composition, and application needs. Here are a few main types:

1. **Transparent TPU film**: This film has excellent light transmittance and is often used in optical products, transparent protective films and medical devices.

2. **Flame retardant TPU film**: This film has been specially treated and has good flame retardant properties, which is suitable for aerospace, building materials and other occasions that require fire performance.

3. **Cold-resistant TPU film**: This film can still maintain good flexibility at low temperatures, which is suitable for applications in cold environments, such as outdoor equipment and cold chain logistics.

4. **Oil-resistant TPU film**: This film has excellent oil and chemical resistance, and is suitable for use in automobiles, assembly lines, food packaging and other fields.

5. **Foamed TPU film**: TPU film made by foaming process has light weight and good cushioning performance, and is widely used in sports shoes, clothing and various packaging materials.

6. **Antimicrobial TPU film**: This film adds antimicrobial agents to the material, which is suitable for medical devices, hygiene products and other fields that need to inhibit the growth of bacteria.

Each of these films has its own characteristics and can meet different application needs and has a wide range of application potential in the market.