LOCTITE LB 8023 453gBlack, metal free, brush top lubricant and anti seize made from graphite, calcium, boron nitride and rust inhibitors. ABS approved. LOCTITE LB 8023 is a black, metal free, brush top lubricant and anti seize made from graphite, calcium, boron nitride and rust inhibitors. ABS approved, it protects assemblies from fresh and salt water. It works especially well in high humidity conditions. It has excellent lubricity , superior water wash out spray