3/16" Heat Shrink Tubing - 3:1 Ratio Dual Wall Adhesive Lined, Marine Grade, Waterproof Insulation Red + Black

3/16" Heat Shrink Tubing – 3:1 Ratio Dual Wall Adhesive Lined, Marine Grade, Waterproof – Red & Black

Protect your electrical connections with premium 3/16" dual wall adhesive-lined heat shrink tubing. Featuring a 3:1 shrink ratio, this tubing provides a secure, watertight seal around wires, terminals, and connectors, making it ideal for marine, automotive, RV, industrial, and general electrical applications.

The heat-activated inner adhesive bonds tightly to cables and connectors, creating a durable barrier against moisture, corrosion, chemicals, and abrasion. Available in both red and black, it's perfect for color-coded wiring, battery cables, and power distribution projects.

Features:

• 3/16" Diameter
• 3:1 Shrink Ratio for a snug, professional fit
• Dual Wall Adhesive Lined for superior sealing
• Marine Grade Waterproof Protection
• Excellent resistance to moisture, abrasion, UV, and chemicals
• Ideal for automotive, marine, trailer, RV, CB radio, ham radio, and electrical wiring
• Red and Black colors for easy polarity identification

Whether you're repairing wiring or building a new installation, this heavy-duty heat shrink tubing delivers long-lasting insulation and dependable protection in demanding environments.