Dong Guan KE YU New Material Technology co.,LTD

Dong Guan KE YU New Material Technology co.,LTD

Luminous Heat Shrink Tubing Introduction

2026 05/30

Luminous heat shrink tubing is made of PE base material blended with special luminous powder, available in two types: 2:1 single wall and 3:1 double wall adhesive lined. It withstands temperatures up to 125℃ and a rated voltage of 600V, and complies with RoHS standards. Featuring insulation, corrosion resistance and self luminescence in dark environments, it is widely used for fishing gear, cables, tool handles and ship fittings for protection and night marking.
Statistics show green products account for more than 80 percent of market sales. Red and blue variants carry higher raw material costs with weaker luminous performance, so they are manufactured against custom orders with no standard stock. The 2:1 single wall type suits wrapping fishing rod grips and circuit marking, while the 3:1 adhesive lined variant melts its inner adhesive when heated to create a waterproof seal, ideal for submerged fishing accessories. Recommended shrinking temperature ranges from 110℃ to 130℃; prolonged exposure to heat above 180℃ damages luminous powder and permanently eliminates luminescence.
The expanding angling industry is the main consumption field of luminous heat shrink tubing. Diversified application demands continuously upgrade product specifications and help luminous heat shrink tube secure growing market share across the tubing industry.