Henkel Corp.
Loctite® C5-A® copper-based anti-seize and silver-grade anti-seize lubricants resist high temperatures, heavy loads, chemicals, fluids and vibration, and they are available in general-purpose, metal-free, food-grade, and high-purity formulas. The copper-based lubricant resists temperatures up to 1,800 degrees, and the silver grade resists temperatures up to 1,600. Both lubricants are designed for use on bolts, bushings, pipes, fittings, flanges, manifolds, nuts, studs, heat exchangers, valves, steam lines, union retainers and clamps.