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 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.
How to choose brown fused alumina for sandblasting
About Brown Fused Alumina for Sandblasting there are three factors the decide the effect of Brown Fused Alumina for sandblasting:
How many microns of brown fused alumina manufactured
We produce brown fused alumina under the standard of FEPA,JIS and P,their PSD of brown fused alumina micropowder is as follows:
Brown corundum 46 mesh for pick blasting
Brown corundum 46 mesh for pick blasting