White corundum abrasive micropowder are produced with acid wash and water pickled process, so it will get a more purity powder. Comparing with the ones with milling production, Acid pickled WFA powder has better size distribution which is suitable for making ceramic membrane tubes, honing stone, even for skin cleaning. PRODUCT FEATURES: High hardness and

ALUMINUM OXIDE ABRASIVE PHYSICAL CHARACTERISTICS Brown Aluminum Oxide – Specific Gravity 3,96 g/cm3 White Aluminum Oxide – Specific Gravity 3,92 g/cm3 Pink Aluminum Oxide – Specific Gravity 3,92 g/cm3 Aluminum Oxide – Average Bulk Density 2,4 g/cm3 Aluminum Oxide’s Hardness 9 (mohs scale) Aluminum Oxide’s Crystal System Cubic Aluminum Oxide’s Crystal Shape Angular ALUMINUM OXIDE

White fused alumina (WFA/WA/A) is also called white corundum or white aluminum oxide. It widely used in refractory industry, also can be used in ceramics shapes grinding wheels, sandpaper, blasting media, metal preparation, laminates coatings, lapping, polishing, grinding and hundreds of other applications. MODEL:  8#-10000# chamical ananlysis(%) physical properties Al2O3 ≥99 color white SiO2 ≤0.04 crystal

white fused alumina is a white abrasive made from industrial alumina powder (Al2O3) with a content of over 98% and a small amount of iron oxide and silicon oxide. It is a white abrasive which is melted at high temperature. Its hardness is slightly higher than that of brown corundum and its toughness is slightly

99% Al2O3 Fused Alumina Flour for refractory High Hardness High Compression Strength Abrasion/ Wear-Resistance Chemical Inertness High Degree of Refractoriness High Melting Point Chemical and Physical Composition: MODEL:  100#-0 200#-0 320#-0 chemical ananlysis(%) physical properties Al2O3 ≥99.2 color white SiO2 ≤0.04 crystal form a-Al2O3 NaO2 ≤0.22 bulk density  1.75-1.95g/cm3 Fe2O3 ≤0.04  true density 3.95-3.97g/cm3 K2O

The Aluminum oxide powder for laminate flooring needs to meet the following indicators to be suitable for adding to the wear-resistant coating: Whiteness: The whiteness of aluminum oxide should be above 80. So the Al2O3 powder will not affect the color of the wear-resistant glue. Fluidity: Since alumina powder needs to be added to the