On July 18, 2025, the European Commission issued an announcement, making an affirmative preliminary anti-dumping ruling on fused alumina originating in China and deciding to impose a provisional anti-dumping duty. According to the announcement, the preliminary ruling is that Chongqing Saite Corundum Co., Ltd. will be subject to a provisional anti-dumping duty of 125.2%, Luoyang …

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White corundum (white fused alumina) is a very important functional filler in super wear-resistant polyurethane coatings due to its extremely high hardness, excellent wear resistance, chemical inertness and high temperature resistance. The main purpose of its addition is to significantly improve the wear resistance of the coating. The following are the key points of the …

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White corundum (α-alumina) has a wide range of applications in the field of functional ceramics due to its high melting point, high hardness, excellent chemical stability and insulation properties. The following is an analysis of its specific application directions and advantages: 1. Electronic ceramics Substrates and packaging materials White corundum is used to manufacture ceramic …

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The role of white fused alumina  in casting coatings is mainly reflected in improving the surface quality of castings, enhancing coating performance and optimizing casting processes, as follows: 1. Improving the surface quality of castings 1. Scraping impurities and unevenness: The high hardness and wear resistance of white corundum enable it to effectively scrape oxides, …

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White fused alumina plays an important role in the production of wear-resistant wood flooring due to its high hardness (Mohs hardness 9.0), wear resistance and chemical stability. The following are the specific applications and advantages of white corundum in wear-resistant wood flooring: 1. As the core material of the wear-resistant layer White corundum is usually …

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1.Abrasives and grinding tools Used in the manufacture of grinding wheels, sanding belts, sandpaper, etc., suitable for precision grinding and polishing of metals, ceramics, glass and other materials. 2.Refractory materials Used in the production of refractory bricks, castables, etc., with excellent high temperature stability and corrosion resistance, often used in high temperature equipment in metallurgy, …

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Recently, the continuous plunge in the futures price of alumina has basically put an end to this round of rising cycle. Affected by the tight supply and price in the international market, domestic alumina-related manufacturers have carried out large-scale maintenance of machines. Since the beginning of this year, alumina has started a surge in the …

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Are you looking for an efficient and durable abrasive? White corundum is your best choice! It is not only hard but also extremely wear-resistant, suitable for various sandblasting and polishing jobs. Let’s talk about this amazing material today! What is white corundum? White corundum is a man-made abrasive made of aluminum oxide. It is characterized …

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THE EXPORT VOLUME OF WHITE FUSED ALUMINA IN CHINESE MAINLAND HAVE SHARPLY DECLINED CAUSED BY THE FRAGILE IN THE   ABROAD MARKET . ACCRODING FROM EXPORTER ‘S EXPLANATION THAT DOMESTIC MANUFACTURERS OF WFA (WHITE FUSED ALUMINA ) HAVE  REDUCING THE PRODUCTION CAPACITY  STEP BY STEP . CHINESE STEEL INDUSTRIAL STILL NEED TIME FOR RECOVERY FROM COVID …

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Red color iridium coated White fused alumina grit is calcined with a compound-Iridium coating on the surface of each grit under a high temperature. After this treatment, the special iridium-coated aluminum oxide gets an excellent advantage in roughness, better ability to bond, better water affinity, and higher self-sharpening ability. Thus, when making boned abrasive and coated abrasive …

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