Global adhesives for optical path link-up market size was valued at USD 456.7 million in 2024. The market is projected to grow from USD 487.3 million in 2025 to USD 678.9 million by 2030, exhibiting a CAGR of 6.82% during the forecast period. This growth stems from surging demand in fiber optic communications, where precision adhesives play a critical role in enabling high-speed data transmission with minimal signal loss.