Products

CALCINED ALUMINA

Contact Person: Mr. REN SHUN
Company Name: Luoyang Shuo Cheng Trading Co., Ltd.
Tel: 86-379-63123299
Fax: 86-379-63123509
Address: Henan,LUOYANG,ZHONGZHOU RD.
Country/Region: China
Zip: 471000

Product Detailed

CALCINED ALUMINA is generally used in the manufacture of high-grade ceramic shapes, refractories and abrasives.

CALCINED ALUMINA

Type Itmes			A0546	A0543	A0532	A1023	A1012	A1002
Chemicals (%)		Al2O3 Min.	99.80	99.80	99.80	99.60	99.60	99.20
		Na2O Max.	0.04	0.04	0.05	0.10	0.10	0.30
		SiO2 Max.	0.05	0.05	0.05	0.05	0.05	0.06
		Fe2O3 Max.	0.03	0.03	0.03	0.04	0.04	0.05
		L.O.I. Max.	0.04	0.04	0.04	0.05	0.05	0.06
Specific Gravity Min.			3.97	3.97	3.96	3.94	3.92	3.90
Alpha-Al2O3 Min.			97	97	96	95	93	90
Crystal size (micron) Min.			4-6	3-4	2-3	2-3	1-2	1-2
Grits size (micron)			D50 value be from 45 micron to 1 micron.

application	Engineering science ceramic		*	*	*	*	*
	Electronic ceramic		*	*	*	*	*
	Insulation ceramic		*	*	*	*	*	*
	Refractory ceramic		*	*	*	*	*	*
	Abrasive ceramic		*	*	*	*	*	*
Applicablity For molding	Hot-die-casting		*	*
	Static press			*	*	*	*	*
	Dry press			*	*	*	*	*
	Hydro-flowing				*	*
	Extrusion				*	*	*	*

CALCINED ALUMINA

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