Polyester monofilament filter mesh is a high-performance industrial filtration material woven from high-strength polyester (PET) monofilament yarns. Compared with traditional multifilament or staple fiber filter fabrics, the monofilament structure provides uniform mesh openings, a smooth surface, stable filtration accuracy, and excellent resistance to clogging, making it ideal for efficient solid-liquid separation.
Description


As a premium woven filter cloth manufacturer, Fillmedia® leverages its extensive industry experience and team of technical experts to deeply understand filtration needs under diverse operating conditions. We provide scientifically rigorous, practical, reliable, and customized filtration solutions to meet our customers’ specific application requirements. We offer comprehensive technical support covering material selection, product design, and process optimization, aiming to improve filtration efficiency, extend product lifespan, and reduce overall operating costs.
Product Features
- High Strength and Excellent Wear Resistance
Manufactured from high-strength polyester monofilament yarns, the fabric offers excellent tensile strength and abrasion resistance. It performs reliably under continuous operation, high filtration pressure, and severe mechanical friction, resulting in a long service life and reduced maintenance costs.
- Uniform Mesh Opening and Stable Filtration Accuracy
Precision weaving creates consistent mesh openings that ensure stable filtration performance. Liquids pass through quickly while particles are effectively retained, improving separation efficiency and product quality.
- Excellent Water Permeability and Air Permeability
The open monofilament structure provides high flow rates with low resistance, allowing rapid filtration and efficient dewatering while reducing operating costs and improving production efficiency.
- Outstanding Chemical Resistance
Polyester monofilament offers excellent resistance to acids, oils, and many common chemicals, along with moderate alkali resistance. It maintains stable performance in a wide range of industrial filtration environments.
- Smooth Surface with Anti-Clogging Performance
The smooth monofilament surface prevents particles from becoming embedded within the fabric. Filter cakes are easily released during cleaning, minimizing clogging and maintaining stable filtration efficiency.
- Easy Cleaning and Reusability
The cloth can be regenerated through high-pressure water washing or chemical cleaning, allowing multiple reuse cycles while maintaining high filtration performance and reducing operating costs.
- Excellent Dimensional Stability
Heat-setting treatment ensures excellent dimensional stability, preventing deformation during long-term operation and maintaining consistent filtration precision.
Performance Parameters
| Specification (/cm) | Meshcount (mesh/inch) | Thread Diameter (μm) | Mesh opening (μm) | Open area% | Thickness (μm) | Theoretic ink volme(cm³/m²) | Suggestion Highest Tension |
| 14 | 25 | 250 | 700 | 49 | 620 | 323 | 66 |
| 16 | 36 | 200 | 514 | 52 | 410 | 229 | 61 |
| 16 | 40 | 200 | 425 | 46 | 400 | 201 | 58 |
| 18 | 40 | 250 | 375 | 36 | 500 | 198 | 61 |
| 20 | 45 | 150 | 405 | 53 | 300 | 165 | 57 |
| 20 | 50 | 100 | 400 | 64 | 200 | 128 | 50 |
| 20 | 50 | 150 | 350 | 49 | 300 | 147 | 53 |
| 24 | 50 | 180 | 320 | 41 | 350 | 152 | 56 |
| 24 | 56 | 100 | 316 | 58 | 190 | 109 | 49 |
| 24 | 60 | 120 | 297 | 51 | 240 | 124 | 52 |
| 28 | 60 | 150 | 267 | 41 | 300 | 135 | 56 |
| 28 | 70 | 80 | 277 | 60 | 150 | 90 | 46 |
| 30 | 70 | 100 | 257 | 52 | 200 | 114 | 49 |
| 32 | 76 | 120 | 213 | 41 | 240 | 102 | 55 |
| 32 | 80 | 80 | 232 | 55 | 140 | 77 | 40 |
| 32 | 80 | 100 | 213 | 46 | 200 | 100 | 54 |
| 34 | 80 | 120 | 193 | 38 | 240 | 93 | 60 |
| 36 | 86 | 100 | 194 | 44 | 221 | 97 | 56 |
| 36 | 90 | 80 | 198 | 51 | 156 | 79 | 48 |
| 39 | 90 | 100 | 178 | 41 | 216 | 89 | 56 |
| 39 | 99 | 55 | 201 | 62 | 100 | 62 | 48 |
| 39 | 99 | 71 | 185 | 52 | 135 | 71 | 56 |
| 40 | 99 | 78 | 178 | 48 | 150 | 73 | 30 |
| 43 | 100 | 80 | 170 | 46 | 130 | 69 | 48 |
| 47 | 110 | 55 | 158 | 55 | 105 | 58 | 33 |
| 47 | 120 | 64 | 149 | 49 | 130 | 64 | 35 |
| 47 | 120 | 71 | 142 | 44 | 135 | 60 | 47 |
| 51 | 130 | 55 | 140 | 51 | 100 | 51 | 30 |
| 51 | 130 | 71 | 125 | 41 | 140 | 57 | 43 |
| 53 | 135 | 55 | 134 | 50 | 105 | 53 | 34 |
| 53 | 135 | 64 | 125 | 44 | 120 | 52 | 40 |
| 53 | 135 | 71 | 118 | 39 | 135 | 53 | 47 |
| 56 | 142 | 55 | 124 | 48 | 111 | 53 | 35 |
| 56 | 142 | 64 | 115 | 41 | 115 | 47 | 41 |
| 59 | 150 | 71 | 114 | 46 | 105 | 48 | 31 |
| 59 | 150 | 55 | 105 | 39 | 120 | 46 | 40 |
| 61 | 155 | 64 | 109 | 44 | 110 | 49 | 32 |
| 61 | 155 | 55 | 100 | 37 | 115 | 43 | 41 |
| 64 | 163 | 64 | 101 | 42 | 105 | 44 | 33 |
| 64 | 163 | 55 | 92 | 35 | 120 | 42 | 42 |
| 68 | 173 | 64 | 92 | 39 | 107 | 42 | 36 |
| 68 | 173 | 55 | 83 | 32 | 130 | 41 | 40 |
| 72 | 183 | 64 | 94 | 46 | 80 | 37 | 34 |
| 72 | 183 | 55 | 84 | 37 | 100 | 37 | 38 |
| 77 | 195 | 64 | 75 | 33 | 105 | 35 | 33 |
| 80 | 200 | 45 | 77 | 38 | 92 | 35 | 34 |
| 90 | 230 | 55 | 72 | 42 | 70 | 29 | 30 |
| 90 | 230 | 55 | 66 | 35 | 85 | 30 | 32 |
| 100 | 250 | 48 | 61 | 37 | 70 | 26 | 32 |
| 110 | 280 | 45 | 52 | 33 | 85 | 28 | 34 |
| 120 | 300 | 48 | 42 | 26 | 70 | 16 | 33 |
| 120 | 300 | 40 | 47 | 32 | 85 | 18 | 34 |
| 140 | 350 | 40 | 37 | 24 | 68 | 14 | 33 |
| 150 | 380 | 34 | 34 | 26 | 55 | 13 | 31 |
| 165 | 420 | 31 | 25 | 17 | 46 | 10 | 31 |
Custom Fabrication Services
We offer complete converting and fabrication services according to customer specifications.
- Slitting into virtually any width, including ultra-narrow strips.
- Die-cutting into round discs, square sheets, rectangular pieces, and custom-shaped filters.
- Fabrication into filter bags, filter sleeves, filter tubes, and other filtration components.
- Multiple processing options including heat cutting, ultrasonic cutting, sewing, edge binding, and custom finishing.


Application Industries
- Water and aqueous solutions
- Acid and alkaline solutions
- Petroleum products
- Lubricating oils
- Edible oils
- Alcohol and organic solvents
- Paints and coatings
- Printing inks
- Resins and adhesives
- Pigments and dyes
- Pharmaceutical liquids
- Fruit juice, syrup, beer, and wine
- Starch and corn slurry
- Mineral slurry and tailings
- Industrial powders and granules
- Air filtration and dust collection


