Colored E – TPU

At present, E-TPU materials on the market are generally based on the ground color - white of raw materials, with single color and white-stain resistance. With the improvement of people's aesthetic level of E-TPU running shoes, the demand for colored E-TPU materials such as blue, red and yellow is further expanded. The application of colored E-TPU to the sole can not only make the sole and upper have more diversified color collocation to improve the appearance and beauty but also be more resistant to dirt and practical compared with the white sole in the daily use. With the promotion of E-TPU materials, this new material has begun to replace traditional materials in other fields, such as runway, new solid tires, earphone, children's toy and so on. With the continuous expansion of the application range, the requirements for the color diversification of E-TPU are also constantly improved.

At present, most of the technological research on colored E-TPU is only on the surface coating of E-TPU molding materials with a layer of colored slurry. Although this method can make E-TPU colored, the paste is easy to fall off after a long time, and the color will fade slowly over time. 

Ningbo GMF New Material Technology Co., Ltd. has been committed to the development and research of E-TPU colored materials for many years. In the preparation process of colored E-TPU materials, new dyeing technology is adopted to integrate pigments with E-TPU materials. Therefore, the colored E-TPU materials will not fade, and the surface of materials will be naturally beautiful.