Import Brown Fused Alumina — Buy in Bulk from Supplier in China

Brown fused alumina from Guizhou Fortune Trading Co., Ltd. is a calcined bauxite-derived abrasive with hardness ratings above 9 on the Mohs scale, making it suitable for heavy-duty industrial applications. The material is supplied in multiple grit sizes, with typical ranges spanning from 8# to 240# for coarse to fine finishing. Its angular grain shape ensures aggressive cutting action, while the brown colour indicates high titanium oxide content, which enhances toughness in grinding and blasting operations.

The product is manufactured through an electric arc furnace process, where bauxite is fused at temperatures exceeding 2000°C to form a crystalline structure. Standard chemical composition for this category includes Al2O3 at 95-97%, with typical minor constituents being TiO2 at 1-3% and Fe2O3 below 1%. The material’s bulk density usually falls between 1.5 and 1.8 g/cm³, and its high thermal stability allows continuous use at temperatures up to 1850°C without significant degradation.

Primary buyers include metal fabrication shops, foundries and ceramic manufacturers, who use it for surface preparation, deburring and refractory applications. The abrasive is commonly shipped in 25 kg or 1 tonne jumbo bags, with packaging tailored to bulk orders. Importers typically confirm FOB or CIF terms, lead times of 15-30 days post-order and third-party inspection options for moisture, bulk density and particle size distribution before shipment.

Guizhou Fortune Trading Co., Ltd. operates from Guiyang, Guizhou Province, with its registered office at 204 Building A, Tianheng Mansion on Fushun North Road. The company is classified as an imported-tier supplier with a harbor trust tier, indicating a baseline level of verified trade activity. Its profile reflects a focus on industrial minerals and abrasives, with brown fused alumina listed as a core product line.

The supplier’s current profile shows a response rate of 0.00% and an average response time of 0 hours, which suggests limited online engagement or a reliance on direct contact for inquiries. No additional details on certifications, production capacity or client history are provided in the listing, so buyers are advised to request these specifics directly from the company to assess suitability for their procurement needs.