4A Molecular Sieve Adsorbents for Food Process Drying and Removal of Odour

• Model No.: 4A Molecular
• Formula: Na2o Al2O3 2sio2 4.5H2O
• Shape: Beads
• Kind: Mineral Desiccant
• Desiccant: Chemical Desiccant
• Transportion: Sea and Railway Transportation
• Model NO.: Molecular sieves 4A
• Color: Light Gray
• Molcular Size: 1.6~2.5mm
• CAS No.: 11113-61-4 T1344-02-1
• Einecs: 215-684-8
• Drying Method: Static Drying
• Storage: Room Temperature and Avoid Directly Exposed to Air
• Warranty: 1 Year
• Silicon-Aluminium Ratio: 1:1 (Sio2/ Al2O3=2)
• Transport Package: Steel Drum for Seafreight
• Specification: Aluminosilicate Crystal
• Trademark: Chemequip
• Origin: Xuancheng of China
• HS Code: 2842100000
• Production Capacity: 20000ton /Year

Product Description

 

Chemequip New Material Ltd.

Zeolite molecular sieves have the structure and characteristics of crystals, the surface is a solid skeleton, and the internal holes have the function of adsorbing molecules.
There are pores connected to each other, and molecules pass through the pores channels.
Due to the crystalline nature of the pores, the pore size distribution of molecular sieves is very uniform.
Molecular sieves selectively adsorb molecules according to the size of the holes in their crystal,that is, they adsorb molecules of a certain size and repel molecules of larger substances, so they are figuratively called "molecular sieves."

4A molecular sieve is one of the most consumable molecular sieves used in the industry, its selective adsorption to water is higher than any other molecule. Chemequip 4A molecular sieve adsorbs water, methanol, ethanol, hydrogen sulfide, sulfur dioxide, carbon dioxide, ethylene, propylene and other molecules with diameters not more than 4Å. It's usually used for gas and liquid drying but also for refining and purification of certain gases or liquids such as the production of argon. 
4A Molecular Sieve Application Fields
1) Deep drying of gases and liquids, such as air, natural gas, hydrocarbons and refrigerants
2) Production and purification of argon
3) Static drying of electronic components and substances susceptible to moisture deterioration
4) Dehydrating agent in paints, polyesters, dyes and coatings
5) Detergent additives
6) Sewage treatment
7) Water treatment - hard water softener
8) Metallurgical industry - separating agents

Shape	Bead		Pellet
Particle Diameter	1.6-2.5mm	3.6-4.8mm	1/16"	1/8"
Granularity (%)	≥98	≥98	≥98	≥98
Loose Bulk Density (kg/m³)	≥670	≥670	≥640	≥640
Crush Strength (N)	≥35	≥85	≥27	≥62
Wear Ratio (%)	≤0.2	≤0.2	≤0.2	≤0.25
Package Water Content (wt %)	≤1.5	≤1.5	≤1.5	≤1.5
Static H2O Absorption (wt %)	≥21	≥21	≥21	≥21

 Package
*25kg Carton with inner PE bag.
*55 Gallon steel drum
*Other packing by customer request