Shanghai Pujiang Molecular Sieve Co.,Ltd.

3A Model Molecular Sieve	4A Model Molecular Sieve	5A Model Molecular Sieve	5A Model Oxygen-enriched Molecular Sieve
10X Model Molecular Sieve	13X Model Molecular Sieve	Special Molecular sieve Used in Hollow Glass	Special Molecular Sieve Used in Detergent

4A Model Molecular Sieve
Na model crystal structure.It can absorb molecules with critical diameter not larger than 4Å.It is suitable for drying natural gas,air and solvent as well as hydrocarbon gas,aromatic compounds and Freon refrigerant,and suitable for preparation of Argon.
Technical specification :

Quality index		measure unit	ø2.00-2.80mm	ø2.80-4.75mm
static water absorptivity		%	≥21.5	≥21.5
static methyl alcohol absorptivity		%	≥15	≥15
bulk density		g/ml	≥0.66	≥0.66
particulate size		%	≥95	≥95
compressive strength	crushing force of point contact	N/particulate	≥40	≥70
compressive strength	deformation coefficient of crushing force		≤0.30	≤0.30
wear rate		%	≤0.20	≤0.20
package moisture		%	≤1.50	≤1.50

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