Recently, SEBS-modified EVA foamed shoe material has emerged as the mainstream solution for mid-to-high-end shoe materials due to its excellent performance. It successfully addresses industry pain points of traditional EVA foamed shoe materials, such as insufficient resilience and easy collapse and shrinkage, and is widely used in the production of shoe soles for casual shoes, sports shoes, labor insurance shoes and other types of footwear.
     The core advantage of this material lies in scientific formula design: selection should be accurately matched according to shoe material grades—linear medium and high molecular weight SEBS is preferred for ordinary casual shoes, while special low-styrene and high-resilience models are chosen for high-performance shoes; dosage needs to balance performance and cost, ranging from 15% to 50% for ordinary models and 10% to 85% for high-performance ones; the addition of compatibilizers is determined by the VA content and proportion of EVA, with high-graft SEBS-g-MAH as the preferred option. In addition, adding zinc oxide can enhance shrinkage resistance, and controlling the foaming ratio can improve resilience and support.
    As a key solution for shoe material upgrading, SEBS-modified EVA foamed shoe material not only improves product comfort and durability but also provides clear formula references for footwear enterprises.

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