IKAL TEF-GEL is a watertight PTFE-based paste which can be used universally. It prevents metal from blooming and protects reliably against corrosion by means of galvanic currents between different types of metal. TIKAL TEF-GEL can also be used as a seawater-resistant lubricant and for sealing purposes to prevent water from penetrating. Always use your screws and bolts with Tikal Tef-Gel and everything can be easily taken apart again even after intensive use in seawater. The same applies to the protection of turnbuckles against rusting. Tikal Tef-Gel is used in the marine automotive aviation and aerospace industries and wherever parts have to be protected from corrosion. TIKAL TEF-GEL is not harmful to health. TIKAL TEF-GEL has no hazardous markings.