Protect marine hardware against galvanic corrosion, galling and seizure while keeping future disassembly practical. Tef-Gel is a high-viscosity PTFE paste for fasteners, fittings and electrical connections exposed to corrosive environments. It fills the microscopic spaces between assembled surfaces, helping prevent moisture and electrolytes from establishing a galvanic cell. Key benefits Galvanic-corrosion barrier: Helps keep salt water and other electrolytes out of the interface between dissimilar metals. Anti-seize protection: The PTFE-rich paste reduces galling and seizing on stainless-steel and other metal fasteners. Long-lasting marine use: Contains no volatile solvents and resists salt water, fresh water, ultraviolet light and detergents. Application Clean corrosion, dirt and contaminants from both surfaces. Apply a continuous coat to threaded fasteners, mating surfaces or electrical connectors before assembly. Tighten the hardware and remove excess paste with mineral spirits. Lubricated threads can alter tightening torque; follow the hardware manufacturer’s requirements.Technical specifications Product The Original Tef-Gel Part number TG-01 Contents 28 g Container Syringe Type PTFE anti-corrosion and anti-seize paste PTFE content 40% Volatile solvents 0% Working-temperature range -60 to 280 °C Colour White Typical applications Fasteners, fittings and electrical connectors Net content 20 cc syringe; marketed nominally as 28 g Weight 28 g nominal net product content NSN 8030-01-450-4009 Food grade Yes Silica Contains no silica
