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The GARDNER BENDER LTG-400 is a brush-on liquid electrical tape formulated to insulate and protect electrical splices, connections, and exposed conductors. Unlike traditional vinyl tape, this liquid coating cures to a flexible, waterproof barrier that will not unravel, peel, or deteriorate over time. The green-tinted formula applies with the included brush-on applicator, making it straightforward to coat irregular shapes and tight connection points that standard tape cannot conform to reliably. It suits home wiring repairs, automotive electrical work, marine applications, and general electrical maintenance tasks performed by electricians, automotive technicians, and skilled DIYers.
The LTG-400 is rated for both indoor and outdoor use, making it a practical addition to any service van or tool bag. Its waterproof properties make it especially useful in marine environments and exterior junction boxes where moisture intrusion is a constant concern. The liquid format allows it to encapsulate wire splices, terminal connections, and low-voltage hookups where wrap-style tape is impractical or insufficient.
Designed for use on electrical splices, wire connections, and exposed conductors across residential, automotive, and marine applications where insulation and moisture protection are required.
De-energize any circuit before applying liquid tape to electrical connections. Clean and dry the connection surface before application to ensure proper adhesion and cure. Allow the coating to cure fully before restoring power or exposing the connection to moisture. Work in a well-ventilated area, as the product contains solvent-based compounds.
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