The Department of the Navy (Naval Sea Systems Command) recently granted MIL-PRF-907F qualification status to two anti-seize products from Henkel Corporation. Formulated to prevent seizing, galling, and corrosion on metals, Loctite C5-A Copper-Based Anti-Seize and Loctite Silver Grade Anti-Seize resist high temperatures, heavy loads, chemicals, fluids and vibration, and are available in general-purpose, metal-free, food-grade, marine-grade and high-purity formulas.
Loctite C5-A Copper-Based Anti-Seize can be used on copper, brass, cast iron, steel, all alloys including stainless steel, all plastics, and all non-metallic gasketing materials to protect metal parts from rust, corrosion, seizing, and galling at temperatures up to 1800°F (982°C). Henkel’s exclusive lead-free formula suspends copper and graphite into this high-quality lubricant that allows all mated parts — studs, bolts, flanges and gaskets — to be removed more easily in cleaner and better condition. The copper-colored lubricant can be applied at temperatures as low as -20°F (-29°C).
Similarly, Loctite Silver Grade Anti-Seize is a heavy-duty, petroleum-based lubricant that resists temperatures up to 1600°F (871°C), and is designed for long-term durability. Fortified with graphite and metallic flake, this silver-colored lubricant is inert and will not evaporate or harden in extreme cold or heat.
In addition to these two Mil-Spec conforming anti-seize products, Henkel offers a full range of anti-seize formulas including general purpose, metal-free, food-grade, marine-grade, and high-purity materials.