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First Rubber EFB-108 is a highly efficient wear-resistant additive (wear-resistant coating) specifically designed for EVA foaming compounds. Based on trimethoxy gamma-glycidoxypropylsilicone chemistry with an EVA carrier, it is optimized for the polymer matrix. This product significantly enhances abrasion resistance and tear strength, while also improving the reinforcing efficiency of fillers such as silica and calcium carbonate. Unlike traditional liquid silicone oil additives, EFB-108, as a EVA-based masterbatch, does not migrate or exude on the product surface, maintaining a clean, tack-free finish. It is compatible with EVA and EVA blends with other rubbers, making it ideal for high-performance foamed products. Recommended dosage: 2.5-4.0 phr.