1/2" Shrink Tubing With Glue 4' 3:1 Ratio

The 1/2" Heat Shrink Tubing with Adhesive Glue Liner (4' length, 3:1 ratio) provides a waterproof seal for large wire bundles and heavy-duty splice protection.
Overview The HSTUBE005-4 is a 4-foot length of 1/2" (12mm) dual-wall heat shrink tubing with an adhesive glue liner, designed for larger cable bundles, multi-conductor assemblies, and heavy-duty underground or submerged splice protection. At 1/2" pre-shrink diameter, it accommodates the largest wire gauges and conductor bundles typical in pump and irrigation power applications. The 3:1 shrink ratio provides a tight, uniform wrap over larger diameters, and the melting glue liner seals the interior against moisture. Sold in a 4-foot length; cut to desired piece lengths. Compatible with standard heat gun application; avoid open flame to prevent scorching.
Specifications

Internal Diameter (before)	1/2" (12mm)
Shrink Ratio	3:1
Length	4'
Inner Liner	Adhesive Glue (waterproof)
Application	Large wire bundles, heavy-duty splice sealing