Brown Fused Alumina Coarse Grit

Professional grade F4-F1200 & P12-P2500 coarse grit for heavy-duty blasting, surface cleaning, and industrial deburring applications

F4-F1200 P12-P2500 Industrial Blasting Surface Cleaning
Brown fused alumina coarse grit for industrial blasting and surface cleaning

Why Choose Our Coarse Grit?

Engineered for demanding industrial blasting and surface preparation

Superior Hardness

Mohs hardness 9.0 for aggressive material removal and long-lasting performance

Optimal Blasting

Complete F4–F1200 & P12–P2500 range for all industrial surface preparation needs

Reusable

Multiple-use capability reduces operational costs in industrial applications

Low Dust

Minimal dust generation for safer working environments

Technical Specifications - Complete Grit Range

Application Grain Size Al₂O₃ (%) TiO₂ (%) CaO (%) SiO₂ (%) Fe₂O₃ (%) Magnetic Content (%)
For Abrasives F4–F80 / P12–P80 95.0–95.9 1.7–3.4 ≤0.42 ≤1.0 ≤0.3 ≤0.05
F90–F150 / P100–P150 94.5–95.9 1.7–3.6 ≤0.42 ≤1.0 ≤0.3 ≤0.03
F180–F220 / P180–P220 94.0–95.9 1.7–3.8 ≤0.45 ≤1.2 ≤0.3 ≤0.02
F230–F800 / P240–P800 ≥93.5 1.7–3.8 ≤0.45 ≤1.2 ≤0.3
F1000–F1200 / P1000–P1200 ≥93.0 ≤4.0 ≤0.50 ≤1.4 ≤0.3
P1200–P2500 ≥92.5 ≤4.2 ≤0.55 ≤1.6 ≤0.3

Industrial Applications

Proven performance in demanding industrial environments

Shipbuilding & Marine

  • Hull cleaning and preparation
  • Rust and scale removal
  • Deck surface preparation
  • Marine coating removal

Heavy Industry

  • Structural steel cleaning
  • Equipment maintenance
  • Pipeline surface preparation
  • Bridge and infrastructure work

Deburring & Finishing

  • Cast iron component finishing
  • Weld seam cleaning
  • Sharp edge removal
  • Surface texturing

Surface Preparation

  • Paint and coating removal
  • Surface profiling for adhesion
  • Contamination removal
  • Pre-coating preparation

Product Gallery

See our brown fused alumina coarse grit in action

F4-F24 extra coarse grit for heavy-duty industrial blasting
F4-F24 Extra Heavy Duty

Largest grits for the most aggressive material removal, thick scale stripping, and heavy structural steel preparation.

F30-F150 medium grit for general industrial applications
F30-F150 General Purpose

Versatile middle range for most industrial blasting, deburring, and surface preparation applications.

F180-P2500 fine grit for precision finishing work
F180-P2500 Precision Range

Ultra-fine grits for precision polishing, optical finishing, and delicate surface preparation work.

80 Precision Range

Fine coarse grits for delicate surface preparation and precision deburring operations.

Explore Other Grades

What Problems Does This Product Solve?

From surface corrosion to poor coating adhesion — here's how our coarse grit helps.

Surface Rust & Scale

Quick removal of tough corrosion from steel surfaces with F4–F24 grit.

Poor Adhesion of Coatings

Achieve better surface roughness profile for epoxy or paint bonding.

High Blasting Costs

Reusable abrasive with low dust, saving time and media costs in large-scale operations.

Trusted by Global Industry Leaders

Our brown fused alumina is chosen by manufacturers, contractors, and engineers worldwide.

ISO 9001 Certified

ISO 9001:2015 Certified

SGS Test Passed

SGS Material Tested

REACH Compliant

REACH Regulation Compliant

Global Export

100+ Export Destinations

Frequently Asked Questions

Answers to common buyer questions about our brown fused alumina coarse grit

If stored in a dry and sealed environment, brown fused alumina can maintain its properties indefinitely. Avoid moisture exposure for best performance.

Yes, our BFA coarse grit is highly reusable in enclosed blasting systems. The number of reuse cycles depends on pressure and contamination.

Absolutely. We provide Certificate of Analysis (COA) and Safety Data Sheet (SDS) upon request or bundled with each batch for export orders.

Yes. We offer custom packaging options including 25kg bags, jumbo bags, and palletized units. OEM labels or neutral labeling are available for global distribution partners.

We provide free samples (1–2 kg) for industrial evaluation. Shipping cost may apply based on your location. Please contact our sales team to request specific grit sizes.

Our standard MOQ is 1 metric ton for international shipments. For trial orders or sample production runs, flexible terms can be negotiated.

Ready to Enhance Your Blasting Operations?

Get professional-grade brown fused alumina coarse grit for your industrial blasting, surface cleaning, and deburring needs. Available in F12-F80 range with custom packaging options.

Contact Our Blasting Media Experts

Our technical team can help you select the optimal grit size for your specific blasting and surface preparation requirements.

Phone Support

+86-17803859504

Email Inquiry

[email protected]

Quick Response

24-hour quote turnaround