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newest molecular sieve 5a
Applications:
Polyurethane Dehydration Paint Ink Cosmetic Moisture-proof Packaging TDS MSDS
Product Introduction
In order to enhance absorbency, some manufacturers opt for the use of 5A molecular sieve activated powder to ensure effective drying with minimal addition. SL-2035 molecular sieve activated powder contains negligible amounts of monovalent ions such as sodium and potassium, making it suitable for monovalent ion-sensitive systems, particularly high-addition polyurethane potting adhesives, in order to prevent bubble formation and extend material lifespan.
Molecular sieve activated powder can also be incorporated as a selective adsorbent in specific polymer or coating production processes to capture CO2, H2S, and other gases generated during production.
Chemical Formula: 3/4CaO·1/4Na2O·Al2O3·2SiO2·9/2H2O
CAS NO.: 1318-02-1
Silica-alumina ratio: SiO2/ Al2O3≈2
Performance Index
| Product Name | 5A molecular sieve activated powder | ||||
Model | Unit | SL-2035 | |||
Residue on sieve % | 325 mesh | ≤ 0.3% | |||
Bulk density | g/ml | ≥ 0.60 | |||
Static water adsorption (RH=60%, 25℃) | % | ≥ 25 | |||
PH value (5% aqueous solution) | - | ≤ 11 | |||
Moisture content | % | ≤2.5 | |||
Applications
◆ Polyurethane adhesive and two-component polyurethane potting adhesive
◆ Polyurethane sealant
◆Sports floor and elastomer
Packing Type
◆ 15KG carton lined with a sealed bag
◆ 200L sealed steel drum lined with PP bag, container bag or customized
Method of Use
Before using this product, be sure to follow the instructions on its packaging. Please do not open the original packaging at will, as this may cause the product to lose its potency after prolonged exposure to air. When the product is ready to be used, it should be quickly added to the required product system and stirred evenly during the addition process to ensure maximum product performance. Please note that this product can be stored for two years with the original packaging intact. It is recommended to store it in a dry, cool place to avoid damp or high temperature environment. Please be sure to use it within the shelf life to ensure the quality and effect of the product. Using the product beyond the shelf life may cause unpredictable risks, so please follow the instructions carefully to ensure safe and effective use.
Molecular Sieve 5A is a highly effective synthetic zeolite adsorbent characterized by a precise pore opening of 5 angstroms. This specific pore size is the defining feature of the Molecular Sieve 5A grade, enabling it to selectively adsorb molecules based on their critical diameter. It is widely recognized for its exceptional adsorption capacity, even at low relative pressures and high temperatures, making it superior to many other desiccants for demanding separation processes.
A key application of this Molecular Sieve 5A is in the petroleum and natural gas industries for the purification of natural gas streams. It is exceptionally effective at removing carbon dioxide, hydrogen sulfide, and other mercaptans from gas feeds. Furthermore, it is indispensable in the separation of normal paraffins from iso-paraffins and cyclic hydrocarbons in the refining process, a critical step in enhancing fuel quality and producing specialized chemical feedstocks.
Beyond the energy sector, the versatility of Molecular Sieve 5A extends to other areas. It is used for static and dynamic dehydration in closed gas or liquid systems, such as in the insulation industry for drying double-pane windows. It also plays a crucial role in the medical and industrial sectors for generating oxygen concentrators, separating oxygen from compressed air based on molecular size.
Selected for its robust performance, our Molecular Sieve 5A is available in beads or pellets to suit various vessel designs. It offers excellent crush strength, minimal dust generation, and consistent performance over numerous adsorption-regeneration cycles. This reliable and efficient Molecular Sieve 5A is the trusted choice for engineers seeking a robust solution for their most challenging gas and liquid separation needs.
Dalian Chuangge Technology Co., Ltd
Richard Han
Doris Zhou
Headquater: 9th Floor, Century Classic Building, No.10, Xinghai Square, Shahekou District, Dalian City, Liaoning Province
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