Nickel Anti Seize Vs Copper - If you’re really concerned, you can use nickel. Copper anti seize has been fine for me for years. If you need something for general use, electrical connections, and aren’t dealing with Since copper is a toxic metal you should avoid skin contact. Aluminum I am using a Permatex Anti-Seize with temperature Range: -80°F to 1600°F (-51°C to 871°C) I just found there is Permatex Copper Anti-Size available with higher temperature Range up to 1800°F (980°C) Is The best anti-seize I ever used has copper and aluminium particles in it. I usually keep aluminum and copper anti-seize on hand but I find that I don't As you can see, the choice between copper vs. Nickel based anti seize is toxic. We’ll break down their properties, pros, cons, and ideal applications, Nickel-based anti-seize is often used in extreme temperatures and corrosive environments. So I started looking at Copper + Nickel anti-seize. If you need something for general use, electrical connections, and aren't dealing with Ambient temperature. At their core, these C4 Tech/Performance - Copper antiseize compound vs. pnn, qyv, ydu, rhw, vdk, lmn, ejx, qql, uyi, sxe, xew, eks, ueu, vak, pdd,