molecular sieve 3A
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3a molecular sieve
Molecular Sieve 3A
Molecular Sieve 3A is an alkali metal aluminosilicate, it is the potassium form of the type A crystal structure. Type 3A has an effective pore opening of about 3 angstroms (0.3nm) . It adsorbs molecules with effective diameters smaller than approximately 3 angstroms. But excludes molecules such as unsaturated hydrocarbons.
Property Unit Bead Pellet Note
Diameter mm 1.6-2.5 3-5 1/16 1/8
Static Water Adsorption %wt >=21 >=21 >=20 >=20 RH50%, 250
Bulk Density g/ml >=0.70 >=0.70 >=0.65 >=0.65 Settled
Loss on Ignition %wt <=1.50 <=1.50 <=1.50 <=1.50 5750, 1hr
Loss on Attrition %wt <=0.10 <=0.10 <=0.20 <=0.20
Crush Strength N >=30 >=80 >=40 >=70
Particle Ratio % >=97 >=99 ~ ~
1. Drying of unsaturated hydrocarbons (e. g. ethylene, propylene, butadiene)
2. Cracked Gas Drying.
3. Drying of natural gas, if COS minimization is essential, or a minimum co-adsorption of
hydrocarbons is required.
4. Drying of highly polar compounds, such as methanol and ethanol.
5. Static, (non-regenerative) dehydration of insulating glass units, whether air filled or gas-filled.
55 gallon air-tight iron drum,
25 kg carton with inner PE bag.
Other packing according to your requirement.