White Fused Alumina (WFA) - Premium Grade

Ultra-Pure Abrasive for Precision Grinding & Surface Finishing

MOQ: 1 Ton | Purity: ≥99.3% Al₂O₃ | Hardness: 9.0 Mohs

White Fused Alumina Grit

White fused alumina grit (F8-F220) delivers high-efficiency grinding and sandblasting in metalworking, renowned for its uniform particle size and durability.

White Fused Alumina Micro Powder

White fused alumina micro powder (0.5-30μm) offers ultra-fine polishing for precision ceramics and electronics, ensuring smooth finishes with minimal surface defects.

White Fused Alumina (WFA) is engineered through high-purity alumina fusion, delivering exceptional hardness, chemical stability, and self-sharpening properties. Ideal for precision grinding of alloy steel, titanium, and optical components where contamination control is critical.

Entering WFA Factory

Granule Grits (F12-F220) - Coarse to Medium Grinding

✅ Grit Features:

Zero Ferric Contamination (<50ppm Fe₂O₃)
Angular Grain Structure for aggressive material removal
ISO 8486 & FEPA F Certified

Granule Grits (F12-F220) - Coarse to Medium Grinding

Micro Powders (F230-F2000) - Ultra-Fine Polishing

✅ Micro Powder Advantages:

Laser Sizing Technology for ±0.5µm distribution control
Nano-treated Options for reduced agglomeration
Custom Blending available for viscosity optimization

Technical Specifications

Industry Solutions

🔧 Automotive: Camshaft polishing (F800-F1200), engine block deburring (F46-F80)
🔬 Electronics: Silicon wafer backgrinding (F2000), ceramic substrate finishing
✈️ Aerospace: Turbine blade root grinding (F120-F220), composite trimming
💎 Optics: Zerodur® glass polishing (F1000+ with diamond suspension)