White Fused Aluminium Oxide Powder

1.White Fused Aluminium Oxide Powder 2.Manufacturer of 30 years 3.High quality of 99% 4.Abrasives for polishing,surface deal.

1.White Fused Aluminium Abrasives Description

White fused aluninium abrasives is electrically fused in the fuenace with high-grade alumina powder as raw materials.It has higher hardness and slightly lower toughness than brown fused aluminium oxide,characte-rized by its high purity,strong grinding ability,Abrasive tools made of it are suitable for grinding highspeed steel,high carton steel,etc.It also can used as materials for grinding and polishing precision-casting,spraying and coating,medium body for chemical industry,special ceramics and high-grade refractory materials,etc.

2.Chemical Composition(%)

GRIT SIZE	F280	F1000	JIS#800	JIS#1500
1). CHEMICAL ANALYSIS (%)
Na2O	0.2max	0.2max	0.16max	0.2max
Fe2O3	0.07max	0.07max	0.06max	0.07max
AL2O3	99%min	99%min	99%min	99%min
SiO2	0.1max	0.11max	0.13max	0.1max
2). GRAIN SIZE DISTRIBUTION (um)                                      GB/T2481.2-1998&ISO8486-2:1996&JIS R6001-1987
ds3	60.0	22.6	35	24
ds50	39±1.5	9.1±0.8	18.0±1.0	10.5±1.0
ds94	25.0	2.4	12	6

White Fused Aluminium Oxide Powder