Alumina ceramics withstand higher temperatures than any other ceramic and are highly chemical resistant. Powder is often used in casting processes. Add it to slurries to create custom parts and tools such as crucibles, cutting tools, and laboratory ware.

Because this film dissipates heat, it is often used for printed circuit boards and power supplies.

Known for its naturally slippery surface, PTFE surpasses most plastics when it comes to chemical resistance and performance in extreme temperatures.