Aluminium Oxide: Is It Toxic & What Are Its Uses?

There are many uses for aluminium oxide. Owing to the fact that you can machine alumina ceramic, aluminium oxide is a suitable material for a wide variety of products and applications. Similar to the manufacturing process of zirconia and different uses of zirconium dioxide, alumina remains one of the most versatile advanced ceramic materials both in terms of manufacturing and use.

However, individuals in need of advanced ceramic components are often interested in two aspects of alumina injection molding – if aluminium oxide is toxic to humans, and what it can be used for. Let’s see if we can answer these two common questions.

Is aluminium oxide toxic to humans?

Aluminium is the most naturally abundant type of metal on our planet, and it’s common in the form of aluminium oxide, or bauxite. This variety forms once aluminium is exposed to air and it forms a thin surface layer over aluminium, making it corrosion resistant.

Aluminium oxide is an insoluble compound of aluminium, and it does not tend to produce an acute toxic response. Chronic exposure can produce health irritation as well as some more serious health issues, but chronic exposure to aluminium oxide in today’s industry is almost non-existent.

This absence of acute toxicity apart from skin irritation, and general slight chronic toxicity of aluminium oxide is one aspect of what makes this compound a suitable and most common choice in production of advanced ceramics.

What can aluminium oxide be used for?

Aluminium oxide, or alumina, is one of the most widespread technical ceramics materials used for production of various components across many industries. Alumina injection molding is the manufacturing process that provides specialized custom components for use in different industries, but their main applications are in:

• Medical industry: The chemical properties of aluminium oxide, as well as its hardness and bio-inertness make it a suitable material for various medical applications, including bionic implants, tissue reinforcement, prostheses, hip replacement bearings, etc.
• Protective equipment: The lightweight qualities and the strength of aluminium oxide make it a great choice for enhancing body and vehicle armors, as well as creating synthetic-sapphire bulletproof ballistics and windows.
• Electrical industry: The high boiling and melting points of aluminium oxide make this compound a great choice for manufacturing of high-temperature furnace insulation, as well as electrical insulators. Alumina is also widely used in the microchip industry.
• Gem industry: Aluminium oxide is used in the process of formation of sapphires and rubies. In its crystalline form, or corundum, alumina is the base element for the creation of these two precious gems.
• Industrial application: Because aluminium oxide is chemically inert, it is the perfect filler for bricks, plastics, and heavy clayware. It is also often used as the abrasive component of sandpaper, and an economical replacement for industrial diamonds.

Which company provides the leading alumina injection molding services?

At Wunder Mold, we specialize in first-class alumina injection molding for various applications and purposes our clients need them for. We used advanced alumina injection molding machines and processes to ensure the highest-quality end product perfectly suited for the specific needs of our clients. We want to make sure you receive the item you want.

We have more than twenty-five years of experience in the custom alumina molding industry, and we have the knowledge and the manufacturing capacity to bring your ideas and desires into functioning and durable products. Tell us your precise requirements and we will produce results. You can reach out to us by dialing (707) 448-2349 or by sending us an email at sales@wundermold.com. Contact us today!