Large Surface Area Al₂O₃

[Applied Field]

• It is the main material of petroleum refining, petrochemical industry and automobile exhaust controlling. It can be made into porous sphere or honeycomb structure to increase the specific surface area as industrial catalysts or catalyst carrier coating material.

[Product Properties]

• The active alumina by aluminum hydroxide fast dehydration process have the features like proper pore structure, rich small pores and large specific surface area.

[Technology Parameters]

	Model	CW−Al−1
Physical properties	Crystal form	γ
	Crystal Size (nm)	25−35
	D50 (μm)	1.5−2.5
	Bulk density (g/cm3)	0.15−0.25
	Specific surface area (m2/g)	180−220
Chemical purity	Al2O3 (%)	≥99.99
	Si (ppm)	≤50
	Na (ppm)	≤8
	Mg (ppm)	≤10
	Cu (ppm)	≤5
	Cr (ppm)	≤5
	Fe (ppm)	≤20

-------Asking for detailed materials and Samples-------