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What Are The Characteristics of Thermoplastic Polyurethane?

Views: 262     Author: Vickey     Publish Time: 2023-08-21      Origin: Site


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What Are The Characteristics of Thermoplastic Polyurethane?

Thermoplastic polyurethane (TPU), a thermoplastic elastomer, is used to make products that have high elasticity, flexibility, abrasion resistance, and toughness. It is more abrasion-resistant than rubber, lighter than metal, binds well to surfaces, and may be used as a malleable engineering plastic in place of rubber or cast urethane.

The benefits of using TPU

TPU, also known as thermoplastic polyurethane, is used in a wide variety of applications. The thermoplastic polyurethane material has a wide range of potential uses, including both replacing other materials with superior alternatives and being incorporated into newly created goods.TPU has a number of fundamental qualities that set it apart from other materials, including exceptionally high wear resistance and resilience, good compression, durability, low-temperature flexibility, superior rip strength, high elasticity, transparency, and outstanding processability. The product designer, property performance, and processing benefit from TPU's resistance to water, oil, and high temperatures.

The class of materials known as thermoplastic elastomers (TPE) includes thermoplastic polyurethane (TPU). Even in the harshest circumstances and with the most rigorous mechanical demands, it is renowned for its longevity. The elasticity of thermoplastic polyurethane is comparable to that of rubber, yet it may be recycled and treated like a thermoplastic.

Thermoplastic polyurethane (TPU) should be carefully examined to see if it is the best material for your application.The success of your product depends critically on the design of your connectors and cable assembly. If a cable assembly is not adequately insulated using suitable materials, exposure to water, fire, chemicals, repeated joining and disconnection, and severe temperatures might cause it to break. A cable assembly's failure will affect the whole thing.

Since there are several varieties of thermoplastic polyurethane, its temperature characteristics, pliability, and electrical characteristics will vary. Always take into account the following qualities when deciding which kind of material is best for your application.

Characteristics of Thermoplastic Polyurethane


Thermoplastic polyurethane (TPU) has superior mechanical qualities and a high grade for flexural fatigue strength. It's also important to note that the temperature range for TPU is -40 °C to 125 °C since ambient temperature will have a big impact on flex performance.In other words, TPU has an excellent low-temp flex life and performs equally well in high-temp settings.


Thermoplastic polyurethane (TPU), as previously noted, is incredibly durable and has exceptional resistance to a variety of elements, including moisture, ozone, ultraviolet radiation, microbes, wear and tear, and flame.

Common Applications

The preferred overmolding material for waterproof applications or goods that must endure hostile conditions is thermoplastic polyurethane (TPU). Additionally, thermoplastic polyurethane offers strong electrical insulation up to 1,000 V, exceeding the 108 Ohm-cm minimum needed by ISO6722. The major market for TPU cables is the car sector. The following sectors are also most likely to employ TPU: mining, medicine, nuclear power, industrial construction (energy cables for machines and tools), mechanical engineering (drag cables, robotics), and industrial construction.

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