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Term: Aluminum oxide

Definition: Aluminum oxide, also known as alumina, is a chemical compound consisting of aluminum and oxygen. It is widely used as an abrasive, insulating material, and as a catalyst in various chemical reactions.

Sense 1: Noun - Chemical Compound

Usage: Aluminum oxide is commonly used in the production of ceramics and as a filler in various products.

Example Sentence: The ceramic tiles were coated with a layer of aluminum oxide to enhance their durability.

Sense 2: Noun - Abrasive

Usage: Aluminum oxide abrasives are widely utilized for grinding, polishing, and sanding applications.

Example Sentence: The carpenter used aluminum oxide sandpaper to smooth out the rough edges of the wooden table.

Sense 3: Noun - Insulating Material

Usage: Aluminum oxide is utilized as an insulating material in electrical devices and as a protective coating.

Example Sentence: The circuit board was coated with a layer of aluminum oxide to prevent electrical shorts.

Sense 4: Noun - Catalyst

Usage: Aluminum oxide serves as a catalyst in various chemical reactions, particularly in the production of chemicals and fuels.

Example Sentence: The chemist added a small amount of aluminum oxide to the reaction mixture to increase the efficiency of the reaction.

Related Products: Aluminum Oxide Abrasive Aluminum Oxide Ceramic Aluminum Oxide Sandpaper