Several different forms of aluminium oxide powder have varying uses. They are used for abrasive applications, as a solid fuel, and as an insulating material. Some are also used as a coating for titanium pigments.
The most common form of aluminium oxide is crystalline. However, there are some specialty forms that are used in abrasive applications, refractories, polishing, and piping components. Some of these are also used for manufacturing cutting tools.
Alumina is widely used for various applications in the medical field, including artificial bone, dental root, and valves. It also finds use in piping components, as a filler in bricks, and as abrasive sandpaper. It has a relatively low cost, so it can be used as a substitute for industrial diamonds. It has also been used in the modern battlefield, as an artificial joint.
Aluminium oxide is also used as an abrasive material in sandpaper. Its high strength and thermal resistivity make it ideal for use as a cutting tool. It is also used to manufacture bulletproof armor.
Aluminium oxide is used to produce many different products, including electrical insulators, piping components, zeolites, and insulating heatsinks. It is also used as a tunnel barrier for superconducting devices. It is also used as a fire retardant, in zeolite, and as a coating for titania pigments. It is also used as a substrate for integrated circuits.
There are also several different grades of aluminum powder available. Each grade gives a different flash effect in fireworks.