The First Class Abrasive of white AL2O3 powder

1.Abrasive 2.High purity of 99% and nice grit shape 3.Grit size :F280-1500 4.For precise grinding 5.Manufacturer of 30 year

1. ABRASIVE MANUFACTURER.

2. ABRASIVE MICRO POWDER CHEMICAL ANALYSIS

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

3. ABRASIVE MICRO POWDER GRAIN SIZE DISTRIBUTION (um)

GB/T 2481.2-1998 & ISO 8486-2: 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

4. ABRASIVE Manufacturer Brief:

Zhengzhou Yellow River (ZYR) Abrasives Co. Ltd, which was founded in 1976, is a main manufacturer of abrasive material in China. We refine and process abrasive material including Black & Green Silicon Carbide, White, Brown Fused Aluminum Oxide. The production and quality are in accord with GB, ISO, JIS, Standard or conform to specific request.

5. Primary manufacturing equipment

Equipment catalog	Quantity	Equipment catalog	Quantity
16,500 watts refining furnace	3	“star model”crusher	15
22,500 watts refining furnace	1	Raymond mill	2
Jaw crusher	6	Ultrasonic sifting	20
Induced draft ball mill	2	Acid/alkali cleaning tank	60
Air flow classifier	15	Magnetic separator	8

The First Class Abrasive of white AL2O3 powder