Polyurethane is a polymer material with excellent wear resistance, impact resistance, and chemical corrosion resistance. It is made by the reaction of isobutyl esters with polyols. Various additives can be added during the production process to improve its performance and processing technology.
In addition, it can be made into recyclable materials such as TPU (thermoplastic polyurethane) elastomers; It can also be used for foaming products, including soft foam, hard foam and sole liquid. Due to its excellent characteristics and wide range of application fields, it is increasingly being used in packaging, medical equipment and other fields. At the same time, different properties of products can be obtained by modifying their structure and applied to different occasions. The disadvantages are high cost and combustion, but these problems will gradually be solved with the advancement of technology.
The above content is for reference only. It is recommended to consult materials or chemical professionals for more accurate information.