Sealant Wall Heat Shrink Tubing 3/16″ x 4′ Black

Easy Waterproof Protection with Heat Shrink Tubing

Our 3/16 inch adhesive-lined heat shrink tubing is perfect for sealing and protecting your electrical connections. This heat shrink tubing features a special inner lining that releases adhesive when heat is applied, creating a watertight and weatherproof seal around wires, cables, and connectors.

Simple and Versatile for Everyday Use

Whether you’re fixing wires on your car, repairing electronics at home, or organizing cables in your DIY projects, this heat shrink tubing for electrical wires gives you lasting protection in just seconds. Simply cut to the length you need, slip it over your connection, and use a heat gun or lighter to shrink it tight. The tubing shrinks up to 67% for a snug fit, ensuring reliable insulation every time.

Technical Details

• Diameter (before shrinking): 3/16 inch (approximately 4.8mm)
• Length: 4 feet (121 cm)
• Color: Black
• Shrink Ratio: 67% (shrinks from 3/16″ to approximately 1/16″)
• Adhesive Lining: Creates a waterproof, weather-resistant seal when heated
• Ideal for: Automotive, marine, electronics, and DIY home repairs

Benefits of Using Adhesive-Lined Heat Shrink Tubing

• Prevents moisture and dirt from damaging your wiring
• Improves durability and electrical safety
• Easy to usejust heat and seal
• Works for cables, wire joints, and connector ends

Perfect for All Your Electrical Projects

Enjoy peace of mind knowing your repairs and installations are safe from the elements. This waterproof heat shrink tubing is a smart choice for anyone who wants reliable, easy-to-use cable protectionwhether youre a professional or just fixing things at home.

Product Number: SEALANT3-16