Molecular Sieves 4A

About Molecular Sieves 4A

4A molecularsieve is sodium A type silica aluminate. The molecular Sieve can absorb molecules that have a diameter of 4A or less. It can adsorb water, methanol, hydrogen sulfide, carbon dioxide, sulfur dioxide, ethylene, propylene, etc. The 4A type can also be used to adsorb any molecules which can be adsorbed onto the 3A molecular sieve.

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Technical Parameter Molecular Sieves, 4A Type of item Unit Spherical bar Note Diameter mm 0.5-2.1.0 1.5-2.5 3-5 1/16’’1/8’’ Static H2O Absorption %wt >=22.5?=22.5?=22.5?=22.5?=22.5?=22.5=22.5>=22.5>=22.5>=22.5>=22.5RH75% %wt – >=22 >=22 >=22 >=22 RH75%, 35 Bulk density g/ml >=0.75>>=0.74>=0.72>=0.66>=0.66 Tapped Crunch Strength N – >=40 >>>80 >=40 >>80 Average 25 beads LOSS ON ATTRITION %wt = =0.1, =0.1, =0.2, =0.3 RSD of Crush Power – Particle Ratio % >=97 >=98 >=98 >=98 >=98 – Package Moisture %wt <=1.5 <=1.5 <=1.5 <=1.5 <=1.5 575, 1hr
Applicaciones Molecular Sieves 4A

Refrigerant dry and drying by air;

Remove carbon dioxide, ammonia, and methanol from gas stream

Hydrocarbons, such as LPG, natural gas and air, can be dried and purified.

Drying electronics, medication, food, etc.

Packing & Shipping of 4A:

25kg/carton lined in PE bag

55 gallon/sealed steel drum

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