As the most cost-effective industrial abrasive, Brown Fused Alumina (BFA) now accounts for 40% of the global grinding market. In 2023, worldwide production hit 2.8 million tons, with China contributing 75%. Advanced smelting techniques enable BFA to achieve ≥95% Al₂O₃ content and <0.2% iron impurities, making it ideal for:

• Heavy-duty metal grinding (shipbuilding/steel structures)
• Refractory aggregates (withstands 1600°C)
• Sandblasting (Sa2.5 surface preparation)

Trend:
Green production gains traction – waste heat recovery systems reduce 30% energy consumption.