White Fused Alumina

White Fused alumina is white and harder and more brittle than Brown Fused Alumina Micropowder. It features strong cutting force, steady chemical property and excellent insulation. Its knoop's hardness is 2200-2300kg/mm2.It can be used for making bonded and coated abrasive tools, wet or dry blasting. It is suitable for grinding of the hard and strong bending strength materials, such as chilled steel, alloy steel, high-speed and high carbon steel and suitable for crystal, cutting semiconductor and monocrystalline and polycrystalline. Meanwhile, it can be used as insulation, special ceramics and super refractory materials, etc. Products are classified chemical washed, non-washed, shaped, non-shaped, normal bulk density and high bulk density. All products will be supplied according to customers different requirements. AVAILABLE GRITS F24F30F36F46F60F70F80F100F120F150F180F220F240F320F1000 JIS240JIS280JIS320JIS360JIS400JIS500JIS600JIS700JIS800JIS1000JIS1200 0-1mm1-3mm3-5mm5-8mm, Other specification according to client' requirement.