What are the outstanding physical properties of hot melt TPU film?

Hot Melt TPU Film (Thermoplastic Polyurethane Film) is a high-performance polymer material that combines flexibility, elasticity, and strength. Due to its outstanding physical properties, it is widely used across various industries. 

1. Excellent Abrasion Resistance
Hot Melt TPU Film features a dense and resilient surface that effectively resists friction, scratching, and impact. It maintains surface integrity even under frequent contact or long-term use.
Applications: Commonly used in footwear materials, handbags, luggage, sports gear, and protective covers for electronics, significantly extending product lifespan and reducing wear-related damage.

2. High Tensile Strength and Superior Toughness
The film has high tensile strength and elongation at break, making it resistant to tearing under tension, bending, or compression. It balances rigidity and flexibility, maintaining structure under mechanical stress.
Applications: Ideal for sportswear, compression garments, protective pads, airtight structures, and medical adhesive films—especially in scenarios that demand resistance to dynamic tension and pull.

3. Great Resilience and Shape Recovery
Hot Melt TPU Film demonstrates excellent elasticity and recovers its shape quickly after deformation, maintaining both appearance and functionality.
Applications: Widely applied in body-fitting garments, performance wear, waistbands, knee braces, and yoga pants, providing wearers with enhanced comfort and consistent shaping support.

4. Outstanding Low-Temperature Resistance
Even in environments as cold as -40°C, Hot Melt TPU Film remains soft, flexible, and structurally stable, without becoming brittle or cracking.
Applications: Extensively used in ski apparel, thermal outerwear, cold-chain transport packaging, and expedition equipment—ideal for products requiring cold resistance.

5. Superior Waterproof and Airtight Performance
With its dense molecular structure, the film blocks moisture and air effectively, offering dependable sealing and moisture-proof performance.
Applications: Perfect for waterproof zippers, outdoor tents, raincoats, dry bags, and medical protective clothing to ensure dryness and airtight integrity.

6. Excellent Thermal Bonding Capability
Hot Melt TPU Film adheres strongly to various substrates (e.g., fabric, leather, foam, non-woven materials) under controlled heat, eliminating the need for glue or chemical adhesives.
Applications: Widely used in garment seam sealing, footwear lamination, bag forming, and electronics encapsulation—enhancing strength, durability, and simplifying production.

7. Eco-Friendly, Non-Toxic, and Recyclable
TPU is an environmentally friendly material that complies with ROHS, REACH, and other international safety standards. It is non-toxic, safe during processing, and recyclable after use.
Applications: Common in baby diapers, anti-allergy dressings, medical adhesive films, and skin-contact bonding materials—ideal for health-conscious and eco-focused markets.

Hot Melt TPU Film offers high strength, excellent toughness, abrasion resistance, waterproofing, and environmental safety. It is a versatile and high-performance material that meets the needs of demanding application environments. Whether for durability, comfort, aesthetics, or production efficiency, it plays a key role in outdoor gear, sports equipment, medical products, and functional apparel.