Spherical White Fused Alumina – a high-purity, ultra-fine aluminum oxide powder designed for 3D printing, additive manufacturing, and aerospace applications. Excellent thermal resistance & flowability. Ideal for thermal spraying, electronic ceramics, and polishing. Contact us for custom sizes and bulk supply!
Spherical White Fused Alumina – a high-purity, ultra-fine aluminum oxide powder designed for 3D printing, additive manufacturing, and aerospace applications. Excellent thermal resistance & flowability. Ideal for thermal spraying, electronic ceramics, and polishing. Contact us for custom sizes and bulk supply!
Superior performance in processing hard materials like metals, ceramics, and stones.
Improves the stability and durability of the product under thermal stress..
Reduces the risk of cracks and deformation in high-temperature environments.
Long-lasting performance in abrasive applications such as blasting and surface finishing.
| Parameter | Specification |
|---|---|
| Product Name | Spherical White Fused Alumina for 3D Printing & Aerospace |
| Chemical Formula | Al₂O₃ |
| Purity | ≥99.5% Al₂O₃ |
| Color | White |
| Particle Shape | Spherical |
| Flowability | Excellent |
| Bulk Density | 1.75 – 2.10 g/cm³ |
| True Density | ≥3.95 g/cm³ |
| Melting Point | ≥2,050°C |
| Refractoriness | ≥1,850°C |
| Available Particle Sizes | D50: 5μm - 100μm (Custom Sizes Available) |
| Thermal Stability | High |
| Chemical Stability | Resistant to oxidation & corrosion |
| Al₂O₃ Content | ≥99.5% |
| SiO₂ Content | ≤0.10% |
| Fe₂O₃ Content | ≤0.05% |
| Na₂O Content | ≤0.30% |
We can offer 1MT/25Kg Woven plastic bags, and 25Kg Paper bags.
Our Black Silicon Carbide is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
Founded in 2005, our company is a leading manufacturer of high-quality Silicon Carbide (SiC) and various types of fused alumina products. With nearly two decades of industry expertise, we have established a reputation for delivering durable and performance-driven materials for a wide range of applications, including abrasives, refractories, and ceramics.