Wholesale Price China White Aluminium Oxide for Johannesburg Factory

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FEATURES A kind of artificial abrasive.3 oxidation 2 aluminium (Al2O3) content over 98%, and the composition such as containing a small amount of ferric oxide, silicon oxide, appera white. white aluminium oxide a kind of high grade refractories, was made from the high quality alumina by melting above 2000 in the aluminium oxide grit electric arc furnace and cooling. It is white with the main crystal phase alphaAl2O3. The white alumina produced in titling electric arc furnace has the advantage...

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Wholesale Price China White Aluminium Oxide for Johannesburg Factory Detail:

FEATURES

A kind of artificial abrasive.3 oxidation 2 aluminium (Al2O3) content over 98%, and the composition such as containing a small amount of ferric oxide, silicon oxide, appera white.
white aluminium oxide a kind of high grade refractories, was made from the high quality alumina by melting above 2000 in the aluminium oxide grit electric arc furnace and cooling. It is white with the main crystal phase alphaAl2O3. The white alumina produced in titling electric arc furnace has the advantage of high bulk density and low porosity and the volume stability and thermal shock resistance can be improved.

grit size:12#-220#
Micropowder: 240#-1200#

character
1. Ceramic surface treatment
2. F12-F2000
3. Grinding/Polishing
4. White Aluminium Oxide

TECHNICAL DATA

Usage	specification	Chemical %
		Al2O3	Na2O	Magnetic material %	SiO2
abrasives	F12#—80#	≥99.4	≤0.4	—	≤0.03
	90#—150#	≥99.3	≤0.4	≤0.03	≤0.05
	180#—240#	≥98.2	≤0.4	—	≤0.03
	1#-63#	≥99.3	≤0.4	≤0.03	≤0.05
fire-resistant material	180#—0 200#-0 320#-0	≥99.3	≤0.4	≤0.06	≤0.05
Micro powder	0-1mm 1-3mm 3-5mm 5-8mm 8-12mm	≥99	≤0.4	≤0.1	≤0.02

Chemical compositions		Physical properties
Items	Value of specification (%)	Items		Property
Al2O3	99.18min	Color		White
SiO2	0.04max	Bulk density		1.75-1.95g/cm3
Na2O	0.40max	True density		3.90g/cm3 min
Fe2O3	0.08max	hardness	Morse hardness	9
			Micro hardness	21600-22600kg/mm3
		content of magnetic substance		0.0023%max

APPLICATION

Bonded abrasives and Coated abrasives
1.lapping, polishing,decorative non-skid tile, and pressure blasting.
2.Coated Abrasives
3.Surface treatment/finishing
4.Anti-Skid Paints
5.Ceramic Tiles special ceramics
6.Fluidized Bed Furnaces and Skin / Dental Care
7.grinding high carbon steel, high-speed steel and chilled steel

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Which has a positive and progressive attitude to customer's desire, our corporation constantly improves our merchandise quality to satisfy the desires of consumers and further focuses on safety, reliability, environmental demands, and innovation of Wholesale Price China White Aluminium Oxide for Johannesburg Factory, The product will supply to all over the world, such as: Ecuador, Sheffield, Surabaya, we rely on own advantages to build a mutual-benefit commerce mechanism with our cooperative partners. As a result, we've gained a global sales network reaching the Middle East, Turkey, Malaysia and Vietnamese.

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