PU is polyurethane. Polyurethane leather has excellent properties. In this regard, Bayer, BASF and Huntsman have world-class production capacity, while textile fiber suppliers represented by Toray and Xu Xu have high product technology. In foreign countries, due to the influence of the Animal Protection Association and the development of technology, the performance and application of polyurethane synthetic leather surpassed that of natural leather.
After adding superfine fiber, the toughness, air permeability and wear resistance of polyurethane are further strengthened. There is no doubt that the performance of such finished products is quite excellent.