Sandblasting Abrasive Brown Fused Alumina (BFA)

Brown Fused Alumina


1. Description:
Brown aluminium oxide/brown fused alumina is fused and crystallized under high temperature from a mixture of bauxite and other and other raw materials. It is characterized by its high hardness, good toughness and shape in size. Abrasives tools made of it are suitable for grinding metals of high-tensile strength such as: Carbon steel, general-purpose alloy steel, annealed malleable iron and hard broze, etc. It also can be used as refractory materials.

2. Application:
Suitable for grinding high-speed, high carbon steel
High-grade refractory materials
Abrasives tool
Grinding and polishing
Ceramics
LED
Sandblasting
Aviation

3. Common Specifications:
Abrasives F 1 # -63 # 4 # -80 # 90 # -150 # 180 # -240 #
Sand 0-1mm, 1-3mm, 3-5mm 5-8mm, 8-12mm 25-0mm 10-0mm
50-0mm 30-0mm
Powder 180 # -0, 200 # -0 320 # -0
F for Bonded Abrasives and sandblasting specification; P for coated abrasives specifications; W for the powder, 320 # that is the W40