Nickel-Rich is a harsh settings anti-seize. Carrier volatizes at high temps and deposits nickel, prevents metal/metal contact. Easy to apply and Ideal for outdoor use- strong resistance to water washoff. Nuclear Grade won't poison reactor catalyst beds. Chemically inert and resists attack by acidic and caustic chemicals- Contains no lead, copper, graphite, chlorides or other halogens, phosphorous, or silicones. Prevents seizures or galling for easy breakout up to 2600°F (1427°C). Nickel-Rich anti-seize lubricant; highest temperature anti-seize/lubricant can be used with ammonia, acetylene and vinyl monomers unstable near copper and uses that forbid copper. Works equally on metal surfaces- stainless steel, dissimilar metal pairings, and plastics/gasket materials. FOR THE TRADESMAN: RectorSeal is recognized as a leading provider of quality solutions for the professional trades serving heating, ventilation, and air conditioning (HVAC/R), plumbing, electrical, and construction markets.