Zhongtian activated alumina, active alumina, 10 years of producing experience, high quality with competitive price.

Activated alumina has large capacity of absorption, high surface area, high strength and thermal stability, which is widely used as an absorbent, desiccatnt and catalyst carrier in chemical,petrochemical and fertilizer industries.

Type	KA401	KA402	KA403	KA404	KA405	KA406
Crystalline phase	X-P	X-P	r	X-P	r	X-P
Al2O3 content(%)	≥90	≥90	≥92	≥92	≥9	≥90
Na2O content(%)			<1.0		<0.6
Size(mm)	Ø3-5	Ø1-2	Ø3-5	Ø0.4-1	Ø3-5	Ø3-5
Size(mm)	Ø4-6	Ø2-3	Ø4-6	Ø1-2	Ø4-6	Ø4-6
Surface area(m2/g)	≥280	≥300	≥200	≥300	≥240	≥300
Porosity(ml/g)	>0.38	≥0.38	≥0.45	≥0.4	>0.45	>0.38
Static water absorption(%)	>16	≥16
Bulk desity(g/ml)	>0.7	≥0.7	0.65-0.7	≥0.7	0.65-0.7	0.65-0.7
Abrasion rate(%)	<0.4	<0.4	<1	<0.4	<0.4	<0.4
Crushing strength(N/P)	≥100	≥80	≥70
Water absorption(%)			≥50

Activated Alumina , Active Alumina adsorbent, dessicant