从China供应商批发进口30# Brown Fused Alumina / Bfa For Sand Blasting — FOB条款

30# Brown Fused Alumina from Ningxia Biyuan Activated Carbon Co., Ltd. is a fused aluminium oxide abrasive produced from high-grade bauxite, carbon materials, and iron filings in an electric arc furnace. The grade achieves an Al2O3 content of 95% or higher, delivering consistent hardness and toughness suitable for aggressive surface preparation tasks. Supplied as a 30# grit size, this BFA is engineered for sandblasting and shot blasting applications where rapid metal removal and profiling are required.

The material’s angular grain shape and high crushing strength make it effective for cleaning and preparing high-tensile metals such as common steel, malleable iron, and hard bronze. It is also used in bonded and coated abrasives, refractories, and ceramics due to its thermal stability and resistance to chemical breakdown. typical bulk density for brown fused alumina in this grit range is 1.5 to 1.8 g/cm3, with a typical Mohs hardness of 9, which ensures long-lasting performance in abrasive blasting operations.

Primary buyers include metal fabrication workshops, shipbuilding yards, and structural steel contractors who require reliable media for surface cleaning before coating or welding. The product is exported in bulk ton bags or jumbo bags, with China serving as a major global supply origin for this commodity. Buyers should confirm packaging specifications and bulk density values, as these can impact handling and application efficiency.

Ningxia Biyuan Activated Carbon Co., Ltd. operates from the Taisha Industrial Zone in Pingluo County, Ningxia, China. The company is engaged in the production and export of industrial abrasives and related materials, with a focus on serving global manufacturing and surface preparation markets. Its location in Ningxia provides access to regional raw material sources for bauxite and other inputs used in fused alumina production.

The supplier’s profile indicates a harbor trust tier, though its response rate and average response hours are currently recorded as zero. Buyers should verify the company’s operational capacity, production lead times, and quality control processes directly, as these details are not explicitly stated in the available profile. The company’s focus on abrasives and activated carbon suggests a specialization in industrial materials for surface treatment and filtration applications.