No powder activated alumina

No powder activated alumina 1.certificate;ISO9001;2000 2.absorbent,desiccant,catalyst carrier ect 3.size;1-2,2-3,3-5,4-6mm

No powder activated alumina

KA401 activated alumina is manufactured from aluminium hydroxide by dehydroxylating it in 

a way that produces a highly porous material.

KA402 activated alumina is also widely used to remove fluoride from drinking water.  Basically, 

the more alumina in the filter, the less fluoride will be in the final, filtered water. 

KA403 is for absorbent H2O2

KA404 is for chlorine absorbent

KA405 in hydrogen peroxide production, as a selective adsorbent for many chemicals including,in  removal from gas streams .

KA406 activated alumina is used as a charge material in foreline traps to prevent  generated by  from 

backstreaming into the system 

Technical specification

Type			KA401Absorbent	KA402Defluoridizer	KA403Absorbent for H2O­2		KA404Antichlor	KA405Catalyst carrier	KA406Absorbent in air separation
Appearance			White ball
Main crystal phase			χ-ρ	χ-ρ	γ	χ-ρ		γ	χ-ρ
Chemical composition	Al2O3		≥93	≥93	≥92	≥90		≥93	≥90
	Na2O		≤0.3	≤0.3	≤0.5			0.15-0.3	≤0.3
	I.L		6-8	6-8	≤8	≤		≤5	6-8
Bulk density,g/ml			0.68-0.72	0.70-0.75	0.65-0.75	0.68-0.78		0.70-0.80	0.68-0.72
Surface area,m2/g			≥280	≥280	200-260	≥300		≥200	≥300
Pore volume,ml/g			0.3-0.45	0.3-0.42	0.4-0.46	0.3-0.5		0.4	0.3-0.5
Static absorption,			Water15-17	Fluorin 0.12	Water50	Chlorine10-20		Water50-70	Water   17-19
Activity,			-	-	56-62	-		-	-
Loss on abrasion,			≤1.0	≤1.0	≤1.0	≤0.7		≤0.4	≤0.8
Crushing strength,       N/grain		Φ1-2	≥40	≥40	-	≥40		-	-
		Φ2-3	≥60	≥60	-	-		-	-
		Φ3-5	≥100	-	≥100	≥82		≥100	≥100
		Φ4-6	≥120	-	≥130	≥120		≥120	≥110

 

No powder activated alumina