Duracon Surface Solutions Liquid Electrical Tape
The Most Flexible, Durable Seal for Electrical Connections
Duracon Liquid Electrical Tape is a professional-grade, brush-on dielectric coating that seals and protects electrical connections against moisture, corrosion, vibration, oils, and petrochemicals. Formulated in Detroit by a third-generation coatings manufacturer, it delivers a waterproof, UV-stable, chemical-resistant barrier wherever you need fast, reliable repairs—under the hood, out on the deck, or anywhere wiring must stay safe and secure.
Key Benefits & Features
Seals & Waterproofs
Forms a seamless dielectric layer that repels water, salt spray, humidity, and condensation.
Fast-Drying Formula
Dries tack-free in 15–20 minutes; fully cures in 24 hours for a hard, resilient finish.
Extreme Temperature & Chemical Resistance
Stable from –30 °F to 275 °F; impervious to oils, fuels, solvents, and UV exposure.
High Dielectric Strength
Withstands over 1,000 volts/mil after curing—ideal for indoor and outdoor repairs.
Brush-On Convenience
Built-in applicator brush lets you coat tiny crimps, splices, and harnesses with ease.
Builds Thickness on Demand
Apply multiple wet-on-wet coats to achieve any desired layer without sagging.
Multi-Surface Adhesion
Bonds tenaciously to metal, plastic, vinyl, rubber, composites—and more.
Applications
Automotive & marine wiring splice repairs
Spark plug boots & ignition harness sealing
Outdoor lighting, sensors & solar panel connections
Boat, RV, and trailer wiring exposed to water
Household appliance and HVAC wiring protection
Amazon-Style Bullet Points
🛠️ PRO-GRADE ELECTRICAL SEALANT: Brush-on dielectric coating for splices, crimps, and terminal blocks.
💧 100% WATERPROOF & WEATHERPROOF: Repels rain, salt spray, condensation, and prevents corrosion.
🔥 FAST-DRY & FLEXIBLE: Tacky in 15–20 minutes; fully cures in 24 hours; remains flexible under vibration.
🌡️ EXTREME DUTY PERFORMANCE: Rated –30 °F to 275 °F; resists oils, fuels, solvents, UV radiation, and petrochemicals.
⚡ HIGH DIELECTRIC STRENGTH: Withstands 1,000+ volts/mil after cure for safe, reliable insulation.
🎨 APPLICATOR BRUSH INCLUDED: Built-in brush cap for precise, mess-free application—even in tight spaces.
🔗 MULTI-SURFACE ADHESION: Bonds to metal, plastic, vinyl, rubber, composite surfaces, and more.
Available Sizes:
4 fl oz (118 mL) brush-cap can
9.6 fl oz (½ pt) tin with brush
32 fl oz (1 qt) tin with brush
Use Duracon Liquid Electrical Tape whenever you need a permanent, professional seal—no tape to slip, peel, or dry out over time. Add it to your toolbox or service cart today!

PROUDLY MADE IN THE USA