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Molecular sieve desiccant
Molecular sieve is the best desiccant based on technical performance characteristics. Its ability to adsorb moisture, in this case water vapor, is so pronounced that it can remove trapped H20 molecules from a fully saturated silica gel bead, which in turn changes the silica gel back to its original Cobalt blue color.
Molecular sieves are synthetic porous crystalline aluminosilicates which have been engineered to have a very strong affinity for specifically sized molecules. The definitive feature of the molecular sieve structure, as compared to other desiccant medias, is the uniformity of the pore size openings.
There is no pore size distribution with molecular sieves, as part of the manufacturing process the pore size on the molecular sieve particles can be controlled. The most commonly used pore size is 4 angstroms (4A) although 3 angstroms (3A), 5 angstroms (5A) and 10 angstroms (13X) are available. This distinctive feature allows for the selection of a molecular sieve product which can adsorb water vapor yet exclude most other molecules such as volatile organic compounds (VOCs) which may or may not be present in the package.
Parameters
Bead size: 1.0-2.0,1.7-2.5 or 3.0-5.0(mm)
Water content: less than 2%
Moisture absorption rate: 28%
Wrapping film: tyvek, non-woven or OPP
Packing details
Weight (grams) | Size L*W(mm) | Packaging (pcs/ctn) | Carton size (cm) |
1 | 40*30 | 20000 | 45*30*47 |
2 | 50*35 | 10000 | 45*30*47 |
3 | 50*45 | 6000 | 45*30*36 |
5 | 60*45 | 4000 | 45*30*36 |
10 | 60*70 | 2000 | 45*30*30 |
20 | 85*60 | 1000 | 45*30*33 |
25 | 80*90 | 800 | 45*30*30 |
30 | 80*97 | 600 | 45*30*25 |
40 | 80*100 | 500 | 45*30*27 |
50 | 80*122 | 400 | 40*30*25 |
100 | 100*135 | 200 | 45*30*27 |
200 | 140*145 | 100 | 45*30*27 |
250 | 140*145 | 100 | 45*30*27 |
500 | 190*200 | 40 | 45*30*30 |
1000 | 190*205 | 20 | 45*30*25 |
Applications
1) Drying of various liquids (such as ethanol)
2) Drying of the air
3) Drying of refrigerant
4) Drying of natural gas and methane gas
5) Drying of unsaturated hydrocarbon and cracking gas, ethylene, acetylene, propylene, butadiene
6) 0.5g and 1g are most poppular for rapid test kits used.
7) For other industries used such as food/medical/garment/furniture/shoes/electronics etc, we can provide any sizes from 0.5g to 1000g.
Pre-cut sachets:
Sachets in chain(strip) & rolls:
Molecular sieve desiccant
Molecular sieve is the best desiccant based on technical performance characteristics. Its ability to adsorb moisture, in this case water vapor, is so pronounced that it can remove trapped H20 molecules from a fully saturated silica gel bead, which in turn changes the silica gel back to its original Cobalt blue color.
Molecular sieves are synthetic porous crystalline aluminosilicates which have been engineered to have a very strong affinity for specifically sized molecules. The definitive feature of the molecular sieve structure, as compared to other desiccant medias, is the uniformity of the pore size openings.
There is no pore size distribution with molecular sieves, as part of the manufacturing process the pore size on the molecular sieve particles can be controlled. The most commonly used pore size is 4 angstroms (4A) although 3 angstroms (3A), 5 angstroms (5A) and 10 angstroms (13X) are available. This distinctive feature allows for the selection of a molecular sieve product which can adsorb water vapor yet exclude most other molecules such as volatile organic compounds (VOCs) which may or may not be present in the package.
Parameters
Bead size: 1.0-2.0,1.7-2.5 or 3.0-5.0(mm)
Water content: less than 2%
Moisture absorption rate: 28%
Wrapping film: tyvek, non-woven or OPP
Packing details
Weight (grams) | Size L*W(mm) | Packaging (pcs/ctn) | Carton size (cm) |
1 | 40*30 | 20000 | 45*30*47 |
2 | 50*35 | 10000 | 45*30*47 |
3 | 50*45 | 6000 | 45*30*36 |
5 | 60*45 | 4000 | 45*30*36 |
10 | 60*70 | 2000 | 45*30*30 |
20 | 85*60 | 1000 | 45*30*33 |
25 | 80*90 | 800 | 45*30*30 |
30 | 80*97 | 600 | 45*30*25 |
40 | 80*100 | 500 | 45*30*27 |
50 | 80*122 | 400 | 40*30*25 |
100 | 100*135 | 200 | 45*30*27 |
200 | 140*145 | 100 | 45*30*27 |
250 | 140*145 | 100 | 45*30*27 |
500 | 190*200 | 40 | 45*30*30 |
1000 | 190*205 | 20 | 45*30*25 |
Applications
1) Drying of various liquids (such as ethanol)
2) Drying of the air
3) Drying of refrigerant
4) Drying of natural gas and methane gas
5) Drying of unsaturated hydrocarbon and cracking gas, ethylene, acetylene, propylene, butadiene
6) 0.5g and 1g are most poppular for rapid test kits used.
7) For other industries used such as food/medical/garment/furniture/shoes/electronics etc, we can provide any sizes from 0.5g to 1000g.
Pre-cut sachets:
Sachets in chain(strip) & rolls:
