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

Brown fused alumina from Henan Hengxin Industrial & Mineral Products Co., Ltd. is produced by fusing calcined bauxite in an electric arc furnace, resulting in a tough, blocky grain structure ideal for high-impact applications. The material is offered in multiple forms, including grains, powders and microgrits, with standard particle sizes ranging from 12# to 320# to accommodate diverse finishing requirements. Its high hardness and resistance to chemical attack make it a preferred choice for metalworking and construction industries.

The fusion process yields a crystalline alpha-alumina structure with a typical Al2O3 content of 94-96%, balanced by minor oxides such as TiO2 at 2-4% and SiO2 at 0.5-1%. The material’s bulk density generally measures between 1.6 and 1.9 g/cm³, and its angular shape provides efficient cutting action in bonded abrasive tools and coated products. The brown colour is a result of the titanium oxide content, which also contributes to the grain’s toughness under stress.

This abrasive is widely used in grinding wheels, sandpaper, blast media and refractory mixes. Henan Hengxin’s product is commonly shipped in 25 kg woven bags or 1 tonne bulk bags, with options for custom packaging upon request. Buyers are encouraged to confirm compliance with international standards such as ISO 9001 for quality management and to discuss logistics terms, including CIF or FOB, to ensure seamless delivery to their facilities.

Henan Hengxin Industrial & Mineral Products Co., Ltd. is based in Zhengzhou, Henan Province, with its office located at 1102 Lvcheng Shuma Building on Jianshe Road. The company specialises in industrial minerals and abrasives, with brown fused alumina as one of its primary offerings. Its imported-tier classification and harbor trust tier suggest a focus on export-oriented trade, though specific production capacities or certifications are not detailed in the listing.

The supplier’s profile indicates a response rate of 0.00% and no recorded average response time, implying that direct communication may be necessary for timely inquiries. Without additional information on quality control processes, factory audits or past client references, buyers should request comprehensive documentation, including test reports and compliance certificates, to assess the supplier’s reliability and product consistency.