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E: sales1@melko2015.com
E: sales1@melko2015.com
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These PE filter bags are manufactured from polyethylene material, offering an economical solution for chemical filtration applications. The acid resistant properties make these single use filter bags ideal for aggressive chemical environments. As low cost filter bags, they provide reliable performance for batch processes where disposal after use is preferred. The polyethylene filter bags feature excellent chemical compatibility and are particularly effective for acid resistant applications. The single use design eliminates cross-contamination between batches in sensitive processes.
Crafted from 100% pure polyethylene, our PE filter bags deliver exceptional chemical resistance, performing reliably across a broad pH range of 2–12. They are compatible with most mineral acids, alkalis, and numerous organic solvents, making them an ideal solution for corrosive chemical filtration. This material integrity ensures the bag remains intact under aggressive media, eliminating the risk of fiber shedding or failure. With a maximum operating temperature of 80°C (176°F), these bags provide consistent and reliable filtration performance in challenging environments such as chemical processing, plating baths, and acid purification.
Our PE filter bags are available in absolute micron ratings from 1 to 100 microns. Each bag is manufactured under strict quality controls to ensure precise particle retention at the specified rating. This absolute filtration capability guarantees that unwanted particles are effectively captured, protecting sensitive downstream equipment and ensuring end-product purity. Whether used as a final filter or for pre-filtration in critical process applications, these bags help you maintain stringent quality standards with confidence.
Designed as economical single-use filter bags, they are perfectly suited for batch processing where preventing cross-contamination is essential. The disposable design eliminates the need for cleaning, validation, and risks associated with reuse, making these bags ideal for industries such as pharmaceuticals, fine chemicals, and food and beverage. By ensuring batch-to-batch consistency, these low-cost bags help you reduce operational complexity while maintaining high levels of product safety.
Despite being single-use, our PE filter bags are engineered with a robust depth filtration matrix that supports high dirt holding capacity and sustained high flow rates. This optimized structure minimizes pressure drop buildup, extends service life, and reduces the frequency of bag changes. As a result, these bags help lower overall operating costs and increase production efficiency in high-flow systems such as coolant filtration, process water treatment, and chemical transfer.
Chemical Manufacturing: Ideal for chemical filtration of acids, alkalis, and solvents where acid resistant properties are essential.
Water Treatment: Used in single use applications for filtering chemical treatment solutions and process water.
Laboratory Applications: Perfect for low cost filtration in research and quality control laboratories where disposal after use is preferred.
Select appropriate micron rating for chemical filtration needs
Install in compatible housing
Monitor pressure increase during filtration
Dispose properly after single use
Use new bag for each batch to prevent contamination
Q: Can PE bags be used with hot liquids?
A: PE filter bags can handle temperatures up to 80°C (176°F) for chemical filtration applications.
Q: Are these bags recyclable?
A: Polyethylene filter bags are potentially recyclable, but disposal should follow local regulations for chemical waste.
Q: What acids are compatible?
A: These acid resistant bags work well with most mineral acids and many organic acids within specified concentration ranges.
