CarbonFresh 4A Molecular Sieve

CarbonFresh 4A molecular sieve is a high-performance alkali metal aluminosilicate with a precise pore size of 4 Ångströms (4Å). It efficiently adsorbs oxygen, nitrogen, carbon dioxide, and straight-chain hydrocarbons while excluding aromatic and branched-chain hydrocarbons. Designed to meet diverse industrial and commercial needs, CarbonFresh 4A molecular sieves are available in multiple forms and specifications, including spherical beads (Beads) and extruded pellets (Pellets).

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Typical Applications

CarbonFresh 4A molecular sieves are widely used in the following applications:

Pharmaceutical, Chemical, And Electronic Product Packaging:

Prevent moisture intrusion and extend product shelf life.

Carbon Dioxide Removal From Gas And Air Streams:

Efficiently purify gas flows, suitable for industrial and laboratory environments.

Gas And Liquid Purification:

Remove impurities to enhance product purity.

Moisture Removal In Coatings And Plastic Systems:

Act as a desiccant to prevent performance degradation.

Commercial Drying Of Saturated Hydrocarbons:

Improve production efficiency by reducing moisture content.

Packaging Options

To meet diverse application needs, CarbonFresh 4A molecular sieves are available in the following packaging options:

55 lbs (25 kg) drums

275 lbs (125 kg) drums (suitable for pellet products)

330 lbs (150 kg) drums

Custom super sack packaging

Storage And Handling Recommendations

To ensure optimal performance of CarbonFresh 4A molecular sieves, please follow these guidelines:

1.Storage Environment: Store in a dry environment to avoid unintended moisture adsorption.

2.Post-Opening Handling: Reseal packaging immediately after opening to prevent contamination and premature water adsorption.

3.Inventory Management: Use a first-in, first-out (FIFO) inventory rotation system to prioritize older materials.

Why Choose CarbonFresh 4A Molecular Sieves?

Precise Pore Size:

4Å pore size ensures efficient adsorption of small molecules while excluding larger ones.

High Durability:

Engineered for long-lasting performance in demanding industrial environments.

Versatile Applications:

Suitable for drying, purification, and separation processes across various industries.

Customizable Packaging:

Flexible packaging options tailored to your specific needs.

Molecular-Sieve-MSDS

Molecular Sieve 4A TDS

Technical Parameters

Model	Form	Particle Size	Pore Size (Å)	Water Adsorption (wt%)	Bulk Density (g/ml)	Crush Strength (N)	Packaging Moisture (wt%)
4A1430	Beads	14 x 30 Mesh	4	≥ 22.5	≥ 0.7	≥ 30	≤ 1.5
4A812	Beads	8 x 12 Mesh	4	≥ 22	≥ 0.7	≥ 30	≤ 1.5
4A48	Beads	4 x 8 Mesh	4	≥ 22	≥ 0.7	≥ 30	≤ 1.5
4A116/4A18	Pellets	1/16” and 1/8”	4	≥ 22	≥ 0.66	≥ 35 / ≥ 80	≤ 1.0 / ≤ 1.5

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