Zhengzhou Haixu Abrasives Co., Ltd., founded in 1999, with more than 80 Staff, including ten professional and technical personnel, is specialized in the manufacture and sale of brown fused alumina. Our main products are BFA for abrasives, BFA for refractories and other related products running under the GB, ISO, FEPA AFS, and JIS certifications. At present, our annual production capacity is about 30,000 tons, and sales exceeded 100 million. Our company owns a science Management system and perfect quality control system with all kinds of testing equipment such as Omec, slap-sieve and microscope.
What is the difference between brown fused alumina and white fused alumina?
Brown Fused Alumina (BFA) and White Fused Alumina (WFA) are two of the most important abrasive materials, but they have distinct differences in composition, properties, and applications.
What is fused alumina used for?
Fused alumina, a synthetic material produced by melting and recrystallizing high-purity alumina (Al₂O₃) in an electric arc furnace, is a workhorse industrial abrasive and refractory material. Its extreme hardness (9.0-9.2 on the Mohs scale), high melting point, and chemical inertness make it indispensable across numerous industries.
What is Brown Fused Alumina(BFA)
Brown fused alumina is made from Calcined Bauxite. It is a hard and tough material, used in manufacturing of grinding wheels (both vitrified and resin bonded) and coated products.
These grains are also used for shot blasting and as polishing media.
Refractory grade BFA is used as a raw material in the manufacture of high alumina refractory.
What is brown aluminum oxide
Brown aluminum oxide is a normal brown color emery sand,made from calcined bauxite.
What are the usages of brown fused alumina in sandblasting?
Brown fused alumina (BFA) is a high-hardness, tough, and eco-friendly blasting abrasive with sharp angular grains and excellent self-sharpening performance, industrial surface cleaning and rust removal,precision surface finishing, matting,deburring,edge chamfering and recyclable eco-friendly blasting treatment.
The Application of 24 Grit Brown Fused Alumina in Ultra-Thin Cutting Wheels: Enhancing Efficiency and Durability
The Application of 24 Grit Brown Fused Alumina in Ultra-Thin Cutting Wheels: Enhancing Efficiency and Durability