Zirconia Corundum

Zirconium Alumina (ZA25)

Zirconium Alumina is an abrasive material produced by electrofusing zirconium and alumina raw materials in an electric arc furnace, and then by quenching, crushing, and sieving the fused mineral into selected grain sizes. ZA25 has a compact structure with excellent toughness, hardness, durability, and grinding performance. Depending on the application, ZA25 is often far superior to brown fused alumina, silicon carbide, and other traditional abrasive materials.

Chemical Composition

Physical Properties

SIZES AVAILABLE

F4 to F220

20/40 Mesh

30/60 Mesh

In accordance with current FEPA / JIS / ANSI sieve standards.

Applications

• Abrasives: Used for bonded and coated abrasives such as high-pressure grinding wheels and abrasive belts. Because it can quickly soften metal without burning it, it is an excellent material for grinding steel, cast iron, and alloys of titanium, tungsten, nickel, and aluminum.
• Sandblasting: Used most often in pressure-blasting very hard surfaces such as granite.

Important

The technical data herein is believed to be accurate. It is offered for your consideration, investigation, and verification. Buyer assumes all risk of use, storage, and handling of the product.