Loctite, .85 oz, metal/concrete epoxy, 2 part system consisting of an epoxy resin & a hardener, syringe dispenses equal amounts of each component when mixed in equal volumes, resin & hardener react to produce a tough, rigid, high strength bond in 5 to 12 minutes, use for repairing, filling & rebuilding all metal & concrete surfaces, does not conduct electricity, cures to a metallic gray finish & can be easily sanded or machined, does not shrink, resistant to water & most common solvents, recommended for bonding metal & concrete as well as glass, ceramic & wood, use it repairing machinery, appliances, tools, lawnmowers, automotive components, pipes, embedding bolts & screws into metals, concrete or stone & sealing electrical components against moisture & vibration.