Monofilament filter mesh is a high-performance filtration material woven from single synthetic filament yarns. Compared with multifilament or twisted yarn fabrics, monofilament structures provide outstanding advantages such as smooth surface, uniform pore size, excellent abrasion resistance, high tensile strength, and superior permeability.
- Mesh Count: 6mesh – 500mesh.
- Color: White.
- Width: 1m – 3m (custom cutting available).
- Material: Polyester (PET), Nylon (PA), Polypropylene (PP), Polyethylene (PE).
Description
These fabrics can be produced using plain weave, twill weave, and double-layer weaving processes, and can be strengthened through heat setting, calendering, or heat shrinking. These treatments ensure stable filtration efficiency, rapid drainage performance, and a long service life in demanding solid-liquid separation applications.
- High filtration precision with stable pore geometry.
- Fast drainage and excellent permeability.
- Smooth surface for easy cake release.
- Outstanding abrasion resistance for continuous operation.
- High tensile strength and long service life.
- Easy to clean and reusable, reducing operational cost.
Material performance comparison
| Property | Polyester (PET) | Nylon (PA) | Polypropylene (PP) | Polyethylene (PE) |
|---|---|---|---|---|
| Chemical Resistance | Moderate acid, low alkali | Excellent alkali, moderate acid | Excellent acid and alkali | Very high chemical inertness |
| Abrasion Resistance | High | Medium-High | Medium | Low-Medium |
| Tensile Strength | High | High | Medium | Low-Medium |
| Temperature Resistance | 150–180°C | 120–150°C | 90–100°C | 80–90°C |
| Moisture Absorption | Low (~0.4%) | Medium (~3–4%) | Extremely Low (<0.01%) | Extremely Low (<0.01%) |
| Dimensional Stability | High | Medium-High | Medium | Low-Medium |
| Impact Resistance | Good | High | Medium | Medium-Low |
| Surface Smoothness | Good | Excellent | Good | Very Good |
| Density | 1.38 g/cm³ | 1.14 g/cm³ | 0.91 g/cm³ | 0.95 g/cm³ |
| Typical Applications | Mining, metallurgy, chemicals, cement | Food, pharmaceutical, fine filtration, chemicals | Chemical, sludge dewatering, high humidity | Corrosive media, chemical industry, low-friction applications |
Comparison of effects with different mesh counts

Applications
Monofilament filter cloth is widely used in various industrial solid-liquid separation processes, especially in high-load, continuous production environments. Major application fields include:
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Non-ferrous metallurgy (alumina, copper, zinc, etc.)
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Chemical industry (fertilizers, salts, acid/alkali products)
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Cement and building materials
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Environmental protection (sludge dewatering, wastewater treatment)
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Food processing and pharmaceuticals
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Mining, coal, and mineral processing
Compatible equipment includes:
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Plate and frame filter presses
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Belt filter press machines
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Rotary drum vacuum filters
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Disc filters (vertical/horizontal)
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Continuous or batch filtration systems
Filmedia® manufactures micron monofilament and double-filament nylon filter mesh, providing high-strength, precision-woven materials designed for reliable filtration, sieving, and impurity removal in food processing, chemicals, coatings, pharmaceuticals, and various industrial processes.











