Heat shrink tube, shrinks from 3.5mm to 1.75mm, 10m

The heat shrink tube is an insulating sleeve made of heat-shrinkable polymer, primarily used for the mechanical protection, electrical insulation, and environmental shielding of electrical wires. Our selection includes versions with a 2:1 shrink ratio, available in various sizes. When heated with a heat gun during use, the tube shrinks and tightly conforms to the wire, ensuring a durable and insulated fit.