RP3339 4A Molecular Sieve

Catalog No.	RP3339
Pore Size	4A
Bulk Density(g/cm3)	≥0.66
Shape	Bar, Spherical
Granularity qualification rate	≥96%

4A Molecular Sieve is one of the most used molecular sieve varieties in the industry. Stanford Advanced Materials (SAM) has rich experience in manufacturing and supplying 4A Molecular Sieve.

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Description

Specification

Technical Data Sheet

4A Molecular Sieve Description

The 4A molecular sieve has a pore size of 4A, which absorbs water, methanol, ethanol, hydrogen sulfide, sulfur dioxide, carbon dioxide, ethylene, and propylene. It does not adsorb any molecules (including propane) with a diameter greater than 4A. The selective adsorption performance of water is higher than any other molecules. It is one of the most used molecular sieve varieties in the industry.

4A Molecular Sieve Specifications

Specification	Unit	Technical index
Shape	Bar, Spherical
Diameter	mm	1.5-1.7	3.0-3.3	1.7-2.5	3.0-5.0
Granularity qualification rate	%	≥98	≥98	≥96	≥96
Bulk density	g/ml	≥0.66	≥0.66	≥0.66	≥0.66
Abrasion rate	%	≤0.20	≤0.40	≤0.20	≤0.20
Compressive strength	N	≥30/cm	≥45/cm	≥30/p	≥70/p
Static water adsorption	%	≥20.5	≥20.5	≥21	≥21
Formaldehyde adsorption	%	≥15	≥15	≥15	≥15
Package water content	%	≤1.5	≤1.5	≤1.5	≤1.5