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98.6% Gamma Alumina Powder Smelter Grade

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Lianyungang Zhong Ao Aluminium Co., Ltd.

Audited Supplier 16 years

Profile Certified by SGS/BV

Jiangsu, China
Tu (Ms.)
General Manager

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Model NO.:

TCH

CAS No.:

1344-28-1

Formula:

Al2O3

EINECS:

215-691-6

Classification:

Alumina

Grade Standard:

Industrial Grade

Kind:

Acidic Oxide

Quality:

First Class

Al2O3:

98.5%

Trademark:

ZALY

Transport Package:

25kgs Bag

Specification:

SGS ISO

Origin:

Lianyungang, China

HS Code:

28182000

Product Description

98.5% metallurgical grade alumina powder for ingot

Application:Metallurgy ceramic, refractories, glazing
Physical Property: white powder, no block. Directly imported from Australia.

Industrial grade alumina with little dust floated, good solubility, strong adsorptivity.

Mainly used in the production of fused salt electrorefining aluminium, corundum, enamel, refractories and other alumina

Specification is as following:

Al2O3 : 98.5% min

SiO2: 0.009%

Na2O: 0.44%

Particle size: 45um (325 mesh) 75um (22 mesh)

LOI: 0.76%

BET surface area: 72 m2/g

Calcined alumina Spec.

Chemical Composition	Calculated Al₂O₃ -Dried (wt%)	98.6
	Calculated Al₂O₃ -Fired (wt%)	99.5
	SiO₂(wt%)	0.020
	Fe₂O₃(wt%)	0.014
	TiO₂	0.003
	Na₂O	0.43
	CaO	0.049
	Ga₂O₃	0.0082
	P₂O₅	0.0003
	LO I^*1(wt%)	0.83