Nylon Liquid Filter Bags

Nylon liquid filter bags are made of monofilament nylon mesh (polyamide), woven to a fixed aperture. Filtration works by surface filtration — particles larger than the mesh openings are retained on the surface while clean liquid passes through. Because of smooth mesh and uniform pore size, they deliver consistent flow rate, low fiber shedding and stable filtration performance.

Standard mesh size offerings include 5, 10, 25, 50, 100, 150, 200, 400, 500, 600, 800 µm. Custom sizes also available.

Nylon mesh bags are widely used in:

• Oils, hydrocarbons, solvents, and chemical-filtration processes
• Industrial wastewater, utility-water treatment, and general liquid-solid separation
• Paints, inks, coatings, resins, and other viscous or suspended-solid fluids where stable surface filtration is required
• Food, beverage, and pharmaceutical pre-filtration applications that require non-fiber-shedding performance (when mesh and material are compatible)

• Nylon has limited temperature resistance and is not recommended for long-term use above ~90 °C.
• For strong acids, strong alkalis, or highly corrosive environments, nylon may not provide adequate chemical resistance and alternative filter media should be considered.
• Regular inspection and maintenance are recommended to ensure mesh integrity and proper sealing-ring fit, especially after repeated washing cycles.

Nylon filter bags support multiple top/ring configurations including plastic ring top, metal ring top, or drawstring top. This flexibility helps match different housings and service needs.

Select based on: required micron rating/mesh size, fluid chemical type, temperature, desired flow rate, and bag top/ring compatibility. For very fine filtration or strict purity (e.g. solvent filtering, paints, food/pharma), pick a fine mesh (e.g. 50–800 µm as per product sheet) and ensure ring & housing match.