Specification :

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 customer’s different requirements.

AVAILABLE GRITS
F24F30F36F46F60F70F80F100F120F150F180F220F240F320F1000
J IS240JIS280JIS320JIS360JIS400JIS500JIS600JIS700JIS800JIS1000JIS120 0

0-1mm1-3mm3-5mm5-8mm, Other specification according to client' requirement.

Brown Fused Alumina is brown and features toughness and impact strength.It can bear high pressure.Its knoop hardness is 1800-2200kg/mm2.It`s suitable for making bonded and coated abrasive tools,wet or dry blasting,super precision grinding and polishing,making high quality refractory materials,grinding carbon steel,alloy,malleable cast iron,hard bronze and semi-conductor materials.

Use:

for coated abrasives-JIS/P standard,for vitrified tools-FEPA standard,for resin bonded wheels-FEPA standard,for blasting,lapping,polishing—FEPA standard.

AVAILABLE GRITS
F16, F24, F30, F36, F46, F60, F70, F80, F90, F100, F120, F150, F180, F220, F240, F280
W63, W50, W40, W28, W20, W14, W10, W7, W5

0-1mm1-3mm3-5mm5-8mm3x6mesh 6x14mesh 14x70mesh 4x10mesh30x100mesh
Other specification according to client' requirement.