Fused Zirconia Alumina /ZA-is produced in a high temperature electrical arc furnace by fusing zirconium quartz sand and alumina. It is characterized by hard and dense structure, high toughness, good thermal stability. It’s suitable for manufacturing large grinding wheels for steel conditioning and foundry snagging, coated tools and stone blasting, etc. Brand Spec AZ-25 Index

Alumina zirconia grit (zirconia alumina abrasive) is widely used in heavy‑stock removal, high‑temperature grinding, and aggressive surface treatment industries. Chemical Composition (Typical Range) Al₂O₃ (Aluminum Oxide): 55–75% ZrO₂ (Zirconium Dioxide): 25–40% SiO₂ (Silica): ≤1.0% TiO₂ (Titanium Dioxide): ≤0.5% Fe₂O₃ (Iron Oxide): ≤0.2% Na₂O (Sodium Oxide): ≤0.1% Key Industries & Fields Metal Fabrication & Welding Industry

Zirconia Fused Alumina (ZFA) is a high-performance synthetic abrasive and refractory aggregate. It is a eutectic material created by fusing (melting together in an electric arc furnace) Alumina (Al₂O₃) and Zirconia (ZrO₂).

Zirconia Fused Alumina is a premium abrasive solution focused on total cost of ownership and consistent, high-quality results.
its unparalleled durability and performance can make it the most cost-effective choice in the long run for high-volume, automated, or quality-critical blasting operations.

What is Zirconia Fused Alumina? Zirconia Fused Alumina (ZFA) is a synthetic, high-performance abrasive grain produced by fusing a mixture of alumina (Al₂O₃) and zirconia (ZrO₂) in an electric arc furnace at temperatures over 2000°C. It is not a simple mixture but a unique eutectic composite structure. This means the molten alumina and zirconia cool and solidify

ZTA is a versatile engineering ceramic that bridges the gap between Al₂O₃ (hard but brittle) and ZrO₂ (tough but softer). Its unique microstructure and toughening mechanisms make it ideal for applications requiring wear resistance, strength, and durability under mechanical and thermal stress.