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| Customization: | Available |
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| Type: | Press Filter Mesh |
| Material: | Polyester |
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The spiral meshes are produced from flat ribbon spirals, which are connected to a straight round rod. Due to the special structure of the polyester spiral mesh belt with continuous and seamless screen spiral, it is very suitable for applications with high mechanical load and unmeet the seam.
Polyester Spiral Mesh Belts Properties:


Polyester spiral press-filter fabrics are adding the filler wire into spiral ring, so the air permeability is reduced and less material loss on the surface of the fabric. They are mainly used in paper making, printing and dyeing, food, pharmaceutical, ceramics and solid-liquid separation industries like sludge dehydration.
| Size | Type | Spiral loop width | Filament diameter | Strength | Weight | Thickness | Air permeability | CFM | ||
| (mm) | (mm) | (N/cm) | (Kg/m2) | (mm) | (m3/m2h) | (127/pa) | ||||
| Spiral ring monofilament | Connection Wire | filler material monofilament | ||||||||
| Small loop | Mk-5080-1A | 5.2 | 0.5 | 0.8 | 0.60*3 | 1800 | 1.5 | 2.1 | 4480 | 280 |
| Medium loop | Mk-6890-1A | 8 | 0.68 | 0.9 | 0.80*4 | 2000 | 2 | 2.45 | 6080 | 380 |
| Mk-6890-2A | 7.15 | 0.68 | 0.9 | 0.90*3 | 2000 | 1.9 | 2.45 | 5760 | 360 | |
| Mk-6890-2B | 7.15 | 0.68 | 0.9 | 0.80*3 | 2000 | 1.85 | 2.45 | 7750 | 484 | |
| Mk-6890-2C | 7.15 | 0.68 | 0.9 | Flat Wire 2.1*0.80 | 2000 | 1.8 | 2.45 | 9000 | 563 | |
| Mk-6890-2D | 7.15 | 0.68 | 0.9 | Flat Wire 2.1*0.88 | 2000 | 1.85 | 2.45 | 8000 | 500 | |
| Mk-6890-2E | 7.15 | 0.68 | 0.9 | Conductive carbon wire | 2000 | 1.6 | 2.45 | 10000 | 625 | |
| Large loop | Mk-9090-1A | 8 | 0.9 | 0.9 | 0.90*3 | 2300 | 2.3 | 3.03 | 7500 | 468 |
| Mk-90110-1A | 10 | 0.9 | 1.1 | 1.0*4 | 2000 | 2.4 | 3.15 | 6240 | 390 | |
| Mk-90110-1B(Alkali resistance ) | 10 | 0.9 | 1.1 | 1.2*3 | 2000 | 2.25 | 3.15 | 6240 | 390 | |
| Mk-10090-1A | 8 | 1 | 0.9 | 1.0*3 | 2000 | 2.5 | 3.6 | 5000 | 315 | |
| Mk-120130-1A | 1.2 | 1.2 | 1.3 | 1.2*3 | 2600 | 2.85 | 4.3 | 7500 | 468 | |

1.Q: How long it can be use?