Adhesive-Lined (Dual-Wall) Heat Shrink Tubing
A polyolefin outer wall provides mechanical and electrical protection while a hot-melt adhesive inner layer melts during shrinkage and fills gaps, creating a waterproof seal. DWL-2 covers general 3:1 and 4:1 work; YJDWL-1 is the military 135 °C version; YJDWL-5 medium-wall and YJDWL-6 heavy-wall cover cables and joints from 8 mm to 180 mm.
General, military, medium-wall and heavy-wall
DWL-2
General-purpose dual-wall tubing in 3:1 and 4:1 for connector and splice sealing.
YJDWL-1
Military dual-wall tubing rated to 135 °C with 3:1 and 4:1 ratios.
YJDWL-5
Medium-wall adhesive-lined tubing for larger cables and mechanical protection.
YJDWL-6
Heavy-wall adhesive-lined tubing for the largest cable joints and harsh mechanical duty.
Products in this family
Open a product for its construction, temperature range, size table and test data.
DWL-2 Adhesive-Lined Dual-Wall Heat Shrink Tubing (3:1 / 4:1)
DWL-2 has a polyolefin outer wall and a hot-melt adhesive inner layer, with 3:1 and 4:1 shrink ratios and a -55 to 125 °C service range.
YJDWL-1 Military Adhesive-Lined Heat Shrink Tubing (3:1 / 4:1)
YJDWL-1 is a military-grade adhesive-lined tubing built to AMS-DTL-23053/4, with 3:1 and 4:1 ratios and -55 to 135 °C service.
YJDWL-5 Medium-Wall Adhesive-Lined Heat Shrink Tubing
YJDWL-5 is a semi-rigid, medium-wall polyolefin tubing with a 3:1 ratio, -55 to 110 °C service and an 8-180 mm size range.
YJDWL-6 Heavy-Wall Adhesive-Lined Heat Shrink Tubing
YJDWL-6 is a heavy-wall polyolefin tubing with 3:1 and 4:1 ratios, -55 to 110 °C service and a 9-180 mm range.
Request a datasheet, sample or quote
Send the size range, operating temperature and delivery requirement. We will reply with the recommended construction, wall thickness, shrink ratio and a sample plan.