nVent GARDNER BENDER LTB-400 Liquid Electrical Tape, Waterproof Seal, Easy-On Brush-On Adhesive, Dielectric Coating for Indoor/Outdoor Use, UV-Resistant, 4 Oz. Jar, Black (Formally: Gardner Bender)

Part # LTB-400

Protect your electrical connections with the professional-grade reliability of the nVent GARDNER BENDER LTB-400 Liquid Electrical Tape. This More...

WHERE TO BUY

Protect your electrical connections with the professional-grade reliability of the nVent GARDNER BENDER LTB-400 Liquid Electrical Tape. This rubber-based, brush-on liquid tape is specifically engineered to provide a superior alternative to traditional adhesive tapes. By forming a protective, waterproof, and UV-resistant dielectric seal, it shields spliced electrical wires against the most common causes of failure, including corrosion, electrical shortages, and high-impact vibration. Whether you are working in automotive, marine, or residential environments, the LTB-400 formula is built to endure. It is highly resistant to chemicals, solvents, saltwater, and other common fluids, making it an essential tool for extreme environments. Unlike standard electrical tape that can unravel, dry out, or lose its adhesive properties, this liquid tape creates a permanent bond that will not deteriorate. The application is simple and efficient: use the brush built into the cap to apply the quick-drying fluid directly to the connection. It cures fully in 24 hours and remains flexible in extreme climates, maintaining a secure seal in temperatures ranging from -30°F to 200°F. Dries to a clean black finish, ensuring your work looks as professional as it performs. Trust nVent GARDNER BENDER for connections that are built to last for decades.

  • WATERPROOF DIELECTRIC SEAL - Forms a protective, waterproof, and UV-resistant dielectric seal around spliced electrical wire. This rubber-based coating effectively prevents corrosion, shortages, and electrical shock while dampening vibration.
  • SUPERIOR CHEMICAL RESISTANCE - Our advanced formula is resistant to chemicals, solvents, saltwater, and other common fluids, ensuring your electrical connections remain secure and protected even in harsh industrial or marine environments.
  • DURABLE & RELIABLE - Unlike traditional adhesive tape, this liquid formula will not unravel or deteriorate over time. It creates a seamless, permanent bond that provides long-lasting insulation for wires and spliced connections.
  • QUICK-DRYING FORMULA - Designed for efficiency, the fluid is easy to apply with the built-in brush cap and dries quickly. The coating fully cures in 24 hours to achieve a professional-grade seal that lasts for decades.
  • PACKAGING NOTICE – This product may arrive with packaging labeled Gardner Bender as branding transitions to nVent GARDNER BENDER. Product design, specifications, and quality remain unchanged during this rollout.
  • EXTREME TEMPERATURE FLEXIBILITY - Engineered to remain flexible in extreme temperatures and climates, this liquid tape maintains its integrity and protective properties across a wide range of temperatures, ranging from -30 to 200 degrees F (-34 to 93 degrees C).
  • VERSATILE APPLICATION - Ideal for a variety of uses including automotive, marine, farm/agriculture, and RV projects. This black liquid tape is perfect for any indoor or outdoor electrical application requiring a rugged, airtight seal.
  • EASY BRUSH-ON USE - The 4 oz jar includes a convenient brush built into the cap. Simply shake well and liberally brush over the connection. Re-apply after 5 minutes if a thicker application is required for maximum insulation.
  • PROFESSIONAL FINISH - The formula dries to a sleek black finish, providing a clean and professional appearance for all your electrical repairs and installations while meeting industrial and scientific standards.

Warranty Standard 1 Year
RoHS Compliant (Restriction of Hazardous Substances Directive) ° Contact Compliance
Color Black
Out of Package Height (in) 3.5
Out of Package Width (in) 2
Out of Package Length/Depth (in) 2
Each in Package Height (in) * 2.1
Each in Package Width (in) * 3.6
Each in Package Length/Depth (in) * 3.8
Each in Package Weight (lbs) * 0.393
Inner Pack Weight (lbs) * 1.97