Polyester spiral mesh is manufactured from high-quality PET (polyester) monofilament, formed into spiral loops and connected with cross rods to create a strong, stable, and flexible mesh structure. The polyester material provides excellent dimensional stability, mechanical strength, and resistance to moisture and most common chemicals, making it suitable for long-term industrial use.
Description
Features
- High Tensile Strength
Ensures durability under continuous tension and heavy load conditions.
- Excellent Dimensional Stability
Maintains shape and performance even under high-speed operation or temperature changes.
- Superior Permeability
Allows efficient airflow or liquid drainage, optimizing drying, filtration, or conveying processes.
- Chemical & Moisture Resistance
Withstands exposure to weak acids, alkalis, and water without degradation.
- Hygienic & Easy-to-Clean
Smooth surface reduces material buildup, ideal for food and pharmaceutical applications.
Specifications
| Item | Specification |
|---|---|
| Material | Polyester (PET) Monofilament |
| Mesh Type | Spiral loop with cross rods |
| Tensile Strength | Warp: 400 – 700 N/cm; Weft: 300 – 600 N/cm (customizable) |
| Thickness | 3 – 15 mm |
| Mesh Opening | 2 – 20 mm (standard, customizable) |
| Air/Water Permeability | High; efficient drainage and airflow |
| Operating Temperature | Continuous ≤ 120°C; Peak ≤ 150°C |
| Chemical Resistance | Resistant to weak acids and alkalis |
| Moisture Resistance | Excellent; does not absorb water |
| Abrasion Resistance | Good; suitable for long-term operation |
| Seam Type | Welded, mechanical, or endless loop options |
Applications
Polyester Spiral Mesh is widely used in industries requiring reliable filtration, dewatering, drying, or material conveying.
- Flour and Grain Processing
Conveying, drying, and sifting.
- Food Processing
Drying and transporting food powders or granules.
- Pulp & Paper Industry
Dewatering and sheet forming.
- Wastewater & Sludge Treatment
Efficient sludge dewatering.
- Drying Systems
Hot air drying for powders, chemicals, or granular materials.









