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TPU film
Hot melt film
TPU apron
Electroplating tpu film
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Performance description of polyether TPU film
TPU film is made of TPU particles through calendering, casting, film blowing and coating. Widely used in sports shoes: trademark decoration of soles and uppers, airbags, air cushions, oil bags, etc.
2022-04-14
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Performance description of polyether TPU film

TPU film is made of TPU particles through calendering, casting, film blowing and coating. Widely used in sports shoes: trademark decoration of soles and uppers, airbags, air cushions, oil bags, etc.

1. Hydrolysis resistance. Polyether TPU film has good hydrolysis resistance, and it will not have obvious hydrolysis when placed in water for 1-2 years at room temperature.

2. Yellowing resistance. Due to the yellowing resistance of the raw materials, the yellowing resistance of the polyether TPU film can generally reach grade 4 or above.

3. Low temperature resistance. The polyether TPU film can still maintain good elasticity and softness at -40, without embrittlement and vitrification.

4. Good anti-mildew and antibacterial properties. The polyether TPU film has strong growth resistance to Penicillium, Aspergillus, Aureobasidium pullulans and mixed spores.

5. Polyether TPU film is commonly used in medical supplies, water life-saving supplies and water sports supplies.

Main features of TPU film

1. Wide range of hardness: By changing the ratio of each reaction component of the TPU film, products with different hardness can be obtained, and with the increase of hardness, the product still maintains good elasticity.

2. High mechanical strength: TPU film has outstanding bearing capacity, impact resistance and shock absorption properties.

3. Outstanding cold resistance: The glass transition temperature of the TPU film is relatively low, and it still maintains good physical properties such as elasticity and flexibility at minus 35 degrees.

4. Good processing performance: TPU film can be processed by common processing methods of thermoplastic materials, such as injection, extrusion, calendering, etc. At the same time, TPU film can be processed together with some polymer materials to obtain polymer alloys with complementary properties.

5. Oil resistance, water resistance and mildew resistance.

6. Good recycling.

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