Brown Fused Alumina for Abrasive Blasting
Efficient surface cleaning and preparation with high-performance BFA for industrial sandblasting processes.
Why Use BFA in Abrasive Blasting?
Brown fused alumina (BFA) is a cost-effective and environmentally friendly abrasive for both open and enclosed blasting systems. Its sharp edges and high hardness provide superior cleaning results, surface profiling, and coating preparation.
- Mohs hardness ~9 ensures aggressive cutting power
- Low friability minimizes breakdown and dust
- Safe alternative to silica sand with no free silica
- Reusable across multiple blasting cycles
Industrial Applications
Brown fused alumina is widely applied in:
- Rust and scale removal from structural steel
- Surface roughening before painting or coating
- Cleaning of turbine blades and engine parts
- Blasting of ship hulls and oilfield equipment
- Surface etching of ceramics and stone
- Maintenance of foundry molds and dies
Common in industries like aerospace, marine, automotive, and construction, where precision and repeatability matter.
Recommended Grit Sizes
Different blasting needs call for tailored grit sizes:
- Heavy-duty cleaning: F16–F30
- General-purpose preparation: F36–F80
- Fine etching and profile control: F100–F220
Refer to our coarse grit and powder product pages for full specifications.
Technical Support & Bulk Supply
We offer technical guidance and bulk packaging options tailored to your abrasive blasting setup. Whether you're running a portable unit or an automated blasting line, we provide consistent supply and support.
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