Stop corrosion before it starts

Ultra Tef-Gel™ is the marine industry’s most trusted anti-seize and anti-corrosion lubricant, engineered to protect your hardware from the harshest saltwater environments. Developed by Ultra Safety Systems, this proven formula creates a long-lasting barrier that prevents galvanic corrosion, rust, and seizing between dissimilar metals.

Perfect for stainless steel fasteners, aluminum fittings, and sailboat rigging, Tef-Gel keeps your components moving freely and looking like new — year after year.

• Prevents galvanic corrosion between dissimilar metals
• Stops galling and seizing of stainless hardware
• Long-lasting protection in extreme saltwater conditions
• Non-hardening, non-toxic, and easy to apply
• Essential for marine, aviation, and industrial use

Trusted by boatbuilders, mechanics, and sailors worldwide, Ultra Tef-Gel™ is the original and still the best defense against corrosion. Keep it in your toolkit — your equipment will thank you.