Platinum-alumina catalyst(0.1~1.0%)

Physicochemical parameters	Index name 	Φ2 ~ 2.5 	Φ2.5 ~ 3.5 
Abrasion rate,% 	≤ 0.25 	≤ 0.20 
Bulk density,g/ml 	≥ 0.55 	≥ 0.60 
Static water absorption , % 	≥ 20.0 	≥ 20.0 
Static normal hexane absorption, %  ≥ 12.0 	≥ 12.0 
Specific surface area,m2/g 	≥ 120 	≥ 150 
Compressive strength point contact strength,N/ grain	≥30 	≥30 
Variation coefficient of resistance to crushing	≤ 0.3 	≤ 0.3 
Granularity, % 	≥ 96.0 	≥ 96.0 
Water content of packed product,% 	≤ 1.5 	≤ 1.5 
Platinum content% 	0.1~1.0±0.02 
CAS No. 	7440-06-4 
Packing	10kg/pail, 20kg/pail or on the clients' requirements