What material is the injection molded sole

The materials used for injection molded shoe soles mainly include EVA (copolymer of ethylene and vinyl acetate), polyvinyl chloride (PVC) plastic, thermoplastic elastomers, mixed plastics, PU raw materials, etc. These materials each have their own characteristics, such as EVA and PVC having good chemical stability and corrosion resistance, while thermoplastic elastomers, due to their good fluidity and uniformity, make the quality of the sole and upper more stable. Blended plastics are made by taking into account the characteristics of each mixed material to meet specific requirements for a particular variety. PU raw materials have good corrosion resistance, which can effectively resist the erosion of the external environment on shoes and extend the service life of shoes.