Molecular Sieves 4A |

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4A molecular mesh is sodium A-type silicon aluminate. 4A molecular sive is capable of adsorbing molecules with a critical diameter no larger than 4A.
About Molecular Sieves

4A molecular mesh is a type of silicon aluminate sodium A. 4A molecular seive can adsorb molecule whose critical size is not greater than 4A. It can adsorb water, methanol, hydrogen sulfide, carbon dioxide, sulfur dioxide, ethylene, propylene, etc. The 4A type can adsorb any molecules that are able to be adsorbed onto the 3A molecular filter.


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Technical Parameter Molecular Sieves 3A: Item Type Unit Note Spherical Bar Diameter mm 0.5 -1.0 1.6 – 2.5 3-5 1/16 ” 1/8 ” Static H2O Adsorption percentwt >=22.5 %wt – >=22 >=22 >=22 >=22 RH75%, 35 Bulk Density (g/ml) >=0.75 >=0.74>=0.72>=0.66 >=0.66 Taped Crush Strength N = >=40 – >=80 – >=40 – >=80 – Average 25 Beads Loss due to Attrition %wt: =0.1, =0.1, =0.1, =0.2 or =0.3 RSD for Crush Strength — – =0.3 Particle Ratio % >=97 >=98 >=98 >=98 >=98 – Package Moisture %wt <=1.5 <=1.5 <=1.5 <=1.5 <=1.5 575, 1hr

Applications Molecular Sieves 4A

Drying of refrigerant & air drying of air valve

Removing carbon dioxide, methanol and ammonia from the gas stream.

Purify and dry hydrocarbons like natural gas, LPG and air;

Drying of electronic parts, medicines, foods, etc.


Packing & Shipping of Molecular Sieves 4A

25kg/carton lined in PE bag

55 Gallon/sealed steel drum

Can customize packaging to meet customer requirements

Properties Molecular Sieves, 4A

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Solubility In H2O N/A
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Molecular Sieves – 4A Health & Safety Information

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Transport Information
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