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Activated Alumina

Activated Alumina

Activated alumina has alarge capacity of absorption, high surface area, high strength and thermalstability. It is used as an absorbent, desiccant and catalyst carrier in thechemical, petrochemical and fertilizer industries.

Chemical and Physical Properties of Activated Alumina

Specification			KA 401 Absorbent	KA 402 Defluoridizer	KA 403 Regenerator	KA 404 Antichlor	KA 405 Catalyst Carrier	KA 406 Desiccant
Main crystal phase
Chemical composition %		AI2O3	90	90	92	90	93	90
Chemical composition %		Na2O	8	8	8	8	8	8
Bulk density, g/ml			0.65	0.70	0.65	0.70	0.60	0.65
Specific surface area, /g			280	280	200	300	200	300
Pore Volume, ml/g			0.35	0.35	0.40	0.4	0.4	0.4
Absorption, %			water 15~17	fluorine 0.12	water 50	antichlor 10~20	water 50~70	water 17~19
Abrasion rate, %			0.5	0.5	0.4	0.5	0.5	0.5
Crushing strength N/piece	1-2mm		40
	2-3mm		60
	3-5mm		100
	4-6mm		130

PXZT is a China-based manufacturer andsupplier of activated alumina. Since 1988, our company has manufactured a vastrange of products, including a ceramic ball, ceramic structured packing,plastic random packing, metal structured packing, molecular sieve, anti-acidrefractory brick, plate, and pipe, and more.

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