white fused alumina supplier

Model:	F8
Brand:	long teng
Origin:	Made In China
Category:	Industrial Supplies / Tools / Abrasives
Label:	white fused alumina , brown fused alumina , alumina oxide
Price:	US $888 / T
Min. Order:	25 T

Product Description

Applications

is used to grind high carbon steel, high speed steel and chilled steel.

It can also be used as polishing materials and precision founding sand,

spraying and coating materials, catalyst carrier, special ceramics and

super refractory materials:

Grain size	Chemical Composition%(by Weight)
Grain size	AL2O3	TiO2	SiO2	Fe2O3
8-5mm	≥ 95.00	1.50-3.80	≤ 1.50	≤ 0.50
5-3mm	≥ 95.00	1.50-3.80	≤ 1.50	≤ 0.50
3-1mm	≥ 95.00	1.50-3.80	≤ 1.50	≤ 0.50
1-0mm	≥ 95.00	1.50-3.80	≤ 1.50	≤ 0.50
200mesh	≥ 94.50	1.50-3.80	≤ 1.50	≤ 0.50

White Fused Alumina
Chemical compositions				Physical properties
Items	Value of specification (%)			Color		White
Al2O3	99.20-99.7			Melting point		2250 C
SiO2	0.01-0.05			Bulk density		1.75-1.95g/cm3
Na2O	0.23-0.35			Grain density		3.90g/cm3 min
Fe2O3	0.04-0.08			Hardness	Morse hardness	9
					Micro hardness	21600-22600kg/mm2
Package details	25kg PVC bags & 1 MT big bag			content of magnetic substance		0.0023%max
Usages				grinding media, sandblasting media; surface cleaning, grit blasting, lapping, polishing, grinding, sandblasting, etching mineral skin abrasion materials metal finishing & surface preparation refractors, ceramics, coatings bonded & coated abrasives dental lab products
Specifications				Sizes
Refractory grade			Grain/Grit size	8-5mm, 5-3mm, 3-1mm, 1-0mm -8+5mm,-5+3mm,-3+1mm,-1+0mm 8-16,16-30,30-60,60-80 -8/+16, -16/+30, -30/+60, -30/+60
			Fine powder	-320mesh, -280mesh, -240mesh, -200mesh -180mesh, -150mesh, -120mesh, -100mesh 320F 280F 240F 200F 180F 150F 100F
Abrasive grade Sandblasting grinding grade				F8, F10, F12, F14, F16, F20, F22, F24, F30 F36, F40, F46, F54, F60, F70, F80, F90 F100, F120, F150, F180, F220
Micro powder Polishing grade		“W”		W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 W1.5 W0.5
		“FEPA”		F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000
		“JIS”		240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# 8000#