LOCTITE® LB 8008™ C5-A™ Copper Anti-Seize is a heavy-duty, copper-based anti-seize lubricant designed to protect metal parts from seizing, galling, and corrosion in extreme high-temperature applications up to 980°C (1800°F). This brush-top paste provides excellent lubrication, prevents rust, pitting, and thread distortion, ensuring easy disassembly of bolts, nuts, pipes, and fittings even after prolonged exposure to heat. It is suitable for use on copper, brass, cast iron, steel, and stainless steel.