brown fused alumina /BFA contains High TiO2 which makes it an extremely durable,could also be used in Ceramic except normal usage.
brown fused alumina /BFA are the perfect material specifically manufactured to be used for general abrasive applications in bonded abrasive tools, and lapping and polishing processes. While aluminum oxide has lower hardness and abrasive capacity than diamond, boron carbide, and silicon carbide, it is widely used for grinding ferrous materials, finishing tough and hard materials, filling up ceramic parts when the processing cost is important.
Air crush with the lowest bulk density, the shape of the material sharp
Ball milling with the middle bulk density,the shape of the material between sharp and cube.
Bamark with the highest bulk density,the shape of the material cube and circle.
5.Sieves using in processing
BFA is under the standard of FEPA,GB,JISR,ANSI.
Generally,we use 5 sieves for sieving the material.
And also can customize the sieving method for customers' special request.
Product Specification / Models
Application / Models
Wet and dry blasting
Grinding, lapping and polishing media
Resin bonded grinding wheels and segments
Resin bonded abrasive products
Wear-resistant and fire-proof products
chemical and Physical compositions:
Moh Hardness 9
Bulk density 1.75 g/cm3
Grain density 3.97g/cm3
LD International Abrasives Limited started from a small Zirconia Fused Alumina plant, now it grows into one professional producing and marketing enterprise in Minerals-Abrasives and Refractory field.
We insist on high quality, reasonable price and perfect service, which make us confident to market our products into more than 20 countries.
Our main products including Abrasive and Refractory Materials,Zirconia Fused Alumina ,White Fused Alumina,Brown Fused Alumina,Pink Fused Alumina,Silicon Carbide, Glass Beads.
LD marketing terms also can provide professional services and perfect after sales work for every client. You are welcome to contact us if you have interests or questions.
Sales Manager : Maggie Liu
Company: LD International Abrasives Limited