1. Product Advantages Aerospace parts are made of titanium alloy, nickel-based superalloy, aviation aluminum and stainless steel. Even tiny iron impurities will cause corrosion, coating peeling and anodizing failure. Therefore, high-purity white fused alumina is the only qualified blasting abrasive for aerospace applications. Ultra-high purity & zero iron pollution: Al₂O₃ ≥99.5%, Fe₂O₃ ≤0.05%, TiO₂ ≤0.1%.

White Fused Alumina 150# for Aluminum Tube Sandblasting 1. Application Suitability Aluminum is soft in texture, prone to denting, sand embedding and oxidation discoloration. White fused alumina 150# (F150) is a widely used grade for aluminum tube sandblasting. Made of high-purity alumina with no iron impurities; no rust spots or contamination will form on aluminum

White Fused Alumina Micropowder for Thermal Insulation Coatings Chemical Composition of White Fused Alumina Micropowder Affecting the Performance of Thermal Insulation Coatings Al₂O₃: ≥ 99.2–99.7% Na₂O: ≤ 0.25% Physical & Chemical Indicators of White Fused Alumina Micropowder for Thermal Insulation Coatings Color: Pure white; whiteness ≥ 88, will not cause discoloration for light-colored / white

I. Basis for selecting alumina / white fused alumina grades Grade selection depends on the target abrasion resistance of the finished wear-resistant melamine paper. Abrasion performance is directly related to particle size: Coarser particles deliver better abrasion resistance but reduce the transparency of melamine paper. Finer particles offer relatively lower abrasion resistance while significantly improving

Process Parameters of White Fused Alumina 220# (F220/220 Mesh) for Alloy Tool Sandblasting 1. Basic Information of Abrasive White Fused Alumina Material: White Fused Alumina (WA) fused alumina Grain Size: 220# / F220 / 220 Mesh fused aluminum oxide Main Composition: Al₂O₃ ≥ 99.5% corundum Mohs Hardness: 9.0 Features: Iron-free contamination, good self-sharpening performance and

Improve Wear and Scratch Resistance With a Mohs hardness of 9.0, white fused alumina powder forms a rigid hard skeleton inside the coating, greatly enhancing the coating’s resistance to friction, scouring and scratching, and extending the service life of the paint film. Increase Paint Film Hardness White fused alumina powder effectively increases the pencil hardness