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.

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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.