Supplying EPDM Surfboard Straps to an Outdoor Sports Brand

Addressing the common pain points associated with traditional elastic straps—specifically their tendency to stiffen in winter and lose tension in summer, resulting in insecure surfboard fastening—Dingcai developed a solution using highly durable EPDM rubber compounds manufactured via an extrusion molding process. The resulting straps exhibit uniform, progressive elasticity: they stretch effortlessly during application yet remain taut and secure once fastened, retaining their flexibility even in temperatures as low as -30°C. The products successfully withstood 500 hours of UV aging testing without cracking, earning the endorsement of outdoor gear distributors across Europe and North America; consequently, export volumes have grown by over 50% annually for two consecutive years.