Vibra-Tite 550 Core Plug Sealant Retaining Compound

A high strength anaerobic retaining compound designed for freeze, core, and cup plug applications. Used to seal core plugs in upper and lower manifolds and engine blocks. Typical applications include core plugs and cup plugs installed into engine blocks. Viscosity Range (cP) 8500 Temp Range High (°F) 350 Specific Gravity 1.10 Shear Strength (psi) 2300 Key Substrates Metal Gap Fill (in) 0.02 Function Retaining Full Cure Time (hours) 24 hrs Fixture Time (mins) 45 Cure Type Anaerobic