A two-part epoxy that provides tough, rigid, high strength bonds. 8 Minute Set Time. Convenient syringe dispenses equal amounts of each component every time. Used to repair, fill and rebuild metal and concrete surfaces. Does not conduct electricity and can be used for sealing electrical components. Cures to a metallic gray finish and can be easily sanded or machined. Does not shrink or expand and is resistant to water and most common solvents.