Index	Specificatiom
Appearance	Brown Sphere
Sphere Size mm	Φ 1--2	Φ 2--4	Φ 3--5
Bulk Density g/cm3	0.68--0.74	0.64--0.70	0.60--0.68
Crush Resistance N/sphere	≥14	≥40	≥60
Abrasion Loss WT%	≤0.30
Static Absorbing Capacity RH60%	≥20

Molecular sieve 3A is mainly used for deeper-drying in oil gas, ethylene, propylene and petroleum natural gas.