White Fused Alumina Powder
Product Description
White Fused Alumina powder features exceptional hardness and superior wear resistance. It is ideal for manufacturing precision abrasives, sandpaper, polishing materials, and serves as a premium component in ceramics and related applications.
Material Test Report
White Fused Alumina powder:16-30Mesh/30-60Mesh/60-90Mesh/60-140Mesh/200Mesh/325mesh and other customers size
| Products | Al₂O₃ (%) | SiO₂ (%) | Fe₂O₃ (%) | Na₂O (%) | Bulk Density |
| White Fused Alumina 200 Mesh | 99.51 | 0.05 | 0.08 | 0.26 | 3.55 g/cm³ |
White Fused Alumina （WFA）– Precision & Specialty Applications
Our high purity micronized White Fused Alumina is engineered for industries requiring extreme precision, superior thermal properties, and exceptional wear resistance.
- Precision Polishing & Micro-Grinding
High-Tech Substrates: Specialized for micro-polishing stainless steel, sapphire crystals, and silicon wafers.
Electronics & Optics: Precision finishing for electronic probes, testing needles, and sensitive optical components.
Metallographic Preparation: Primary abrasive for metallographic sandpaper and high-end surface analysis tools.
- Advanced Abrasive Tool Manufacturing
Flexible Polishing Tools: The core material for Nylon polishing wheels, PVA wheels, and fiber-bonded abrasives.
Bonded Abrasives: Used in the production of high-quality oilstones, whetstones, and rubber-bonded grinding tools.
Diamond Tooling: A vital auxiliary abrasive for diamond tools, including dry diamond polishing pads and resin-bonded discs.
- Polishing Compounds & Formulations
Surface Finishing Media: Raw material for professional-grade polishing liquids, waxes, pastes, and suspension abrasives.
Consistency: Provides uniform particle distribution for scratch-free, mirror-finish results.
- Advanced Filtration & Membrane Technology
Ceramic Membranes: Essential raw material for ceramic flat membranes and ultrafiltration (UF) systems.
Precision Filtration: Used in the manufacturing of porous ceramic filter media for harsh chemical and high-temperature environments.
- Functional Fillers & Industrial Coatings
Wear-Resistant Composites: Enhances durability in printing rubber rollers, insulation boards, and composite floor coatings.
High-Performance Coatings: Ideal for water-based polyurethane systems, epoxy coatings, and industrial paints to increase abrasion resistance.
Thermal Management: Used as a filler in thermally conductive adhesives, wear-resistant resins, and polyurethane bonding agents.
- Medical & Dental Applications
Dental Restoration: Utilized in air-abrasion systems for the precise removal of decayed tooth structures.
Surface Preparation: Used to prep tooth surfaces for superior bonding of dental restorations.
Technical Excellence
High Purity: Minimizes ionic contamination in electronic and semiconductor processes.
Precision Sizing: Available in tightly controlled micro-grit sizes for consistent finishing.
Chemical Inertness: Stable in both acidic and alkaline environments.
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Bryan
Partnerships Manager