MULTICOMP PRO 3:1 Adhesive Lined Heat Shrink Tubing 19.1mm x 10m Black Heavy Duty Insulation HS121

Heavy-Duty Protection – Semi-rigid tubing provides robust defence against abrasion, flexing, and mechanical wear. Sealed Against Moisture – Adhesive-lined interior ensures a watertight seal, ideal for electrical insulation and strain relief. Reliable & Secure Fit – Shrinks 3:1 to tightly conform to irregular shapes, offering a snug, professional-grade finish. Wide-Ranging Resistance – Protects against vibration, oil, chemicals and weather exposure – perfect for demanding environments. Versatile Use – Ideal for cable repair, joint insulation, bundling wires and sealing connectors in automotive, marine, and industrial settings.