Fine 41 Mesh Polyester Mesh Belt for Food Grade Filtration
SEO Title: 41 Mesh Polyester Mesh Belt for Fine Filtration & Food Processing
Meta Description: Model 16402 polyester mesh belt with 41 mesh count, 0.4 mm filaments and 6,900 m³/㎡·h air permeability. Food contact certified for fine filtration duty.
URL Slug: polyester-mesh-belt-16402-41-mesh
Model 16402 square plain weave surfaceFine 0.4 mm monofilament weave
41 mesh count0.2 mm pitch550 g/m²Endless or self-ringGB 4806.7-2016 tested
Product Summary
Model 16402 is a polyester plain weave mesh belt built around a 41 mesh count and a 0.2 mm pitch, so it is positioned for duties where fine solids retention matters more than open area. Warp and weft monofilaments both measure 0.4 mm and are woven in a 2-shed plain weave, giving a 550 g/m² fabric with 6,900 m³/㎡·h air permeability.
The belt is supplied with an endless or self-ring joint for continuous running on forming, drying, conveying and belt filter press equipment. A polyester mesh belt in this construction is selected by buyers in nonwoven, food and feed, wastewater, papermaking, mining and pharmaceutical plants.
Key Features
41 mesh, 0.2 mm pitch: fine openings retain small particles that coarser belts pass, improving filtrate clarity and product recovery.
0.4 mm warp and weft monofilaments: even filament diameter keeps the woven surface flat, so dried or conveyed material is not marked.
6,900 m³/㎡·h air permeability: a tuned airflow band that drains liquid while holding solids in forming and dewatering positions.
2-shed plain weave at 550 g/m²: balanced weight and strength that maintains mesh geometry under continuous tension.
Food contact tested to GB 4806.7-2016: report HAPTX23061098 supports food, feed and pharmaceutical hygiene documentation.
Endless or self-ring joint: closed belt geometry for 24/7 cyclic process lines.
Technical Specifications
Model
16402
Material
Polyester
Type
Polyester plain weave mesh
Warp / Weft
0.4 mm / 0.4 mm
Mesh Number
41
Pitch
0.2 mm
Weight
550 g/m²
Air Permeability
6,900 m³/㎡·h
Structure
2-shed plain weave
Joint Type
Endless / self-ring
Models and Options
This page covers model 16402 in the polyester plain weave range. The joint can be specified as endless or self-ring according to the machine position. For a mesh count, filament diameter or airflow outside this specification, send the working parameters and the line will be quoted against them.
Materials and Structure
The belt is woven from polyester monofilament and finished with heat-setting so the weave stays stable in service. Company air permeability control is held within a fluctuation range of ±5% across production. Compliance documents available for this polyester mesh belt include the Food Contact Certificate (GB 4806.7-2016, report HAPTX23061098), the German Packaging Act LUCID registration DE2857625357145, and an INTERTEK verified supplier assessment report valid to 2027-07-09.
Applications
Typical positions: fine nonwoven fabric forming, food and feed drying and conveying, belt filter press and sludge dewatering lines, precision pulp washing in papermaking, ultra-fine screening in mining and construction, and pharmaceutical API filtration. The scenario requirements recorded for this product are highly corrosive media, outdoor UV exposure, bio-fouling, mechanical stress, and hygiene and safety, with belt filter presses, conveyors and sludge dewatering equipment as matched machines in 24/7 cyclic operation.
Customization
OEM and ODM build-to-print is supported. Minimum order quantity starts from 1 m², and a custom prototype can be delivered in as little as 3 days. Available choices on model 16402 are the joint type (endless or self-ring) and the fabricated belt dimensions required by your machine position.
Case Study
Dehydrated vegetable and seafood processor, Switzerland. Application: fruit and vegetable drying and conveying, 8 drying and conveying lines, 2 years in service.
20% higher productivity
35% lower maintenance cost
Zero food safety incidents
Recorded highlights: food-grade safe, easy cleaning, temperature resistant, high permeability.
FAQ
What does the 41 mesh count change in my filtration step?
With a 0.2 mm pitch the openings are fine, so small solids are captured rather than passing through, which suits fine material handling and precision filtration.
Is this belt suitable for food contact use?
Yes. The polyester mesh belt holds a Food Contact Certificate tested to GB 4806.7-2016, report number HAPTX23061098.
Can the belt be delivered as a closed belt?
Model 16402 is available with an endless joint or a self-ring joint, depending on the machine position it runs on.
What is the smallest order you accept?
The minimum order quantity starts from 1 m², and custom prototypes can be produced in as little as 3 days for trial runs.
Which equipment does model 16402 fit?
It is used on belt filter presses, conveyors and sludge dewatering equipment, and on forming, drying and conveying lines in nonwoven, food and pharmaceutical production.
Supplier: Henan Yiheng Mesh Belt Industry Co., Ltd., founded 2009, 4,237 m² factory, 150,000 m² annual output, 62% export ratio.
Please include your machine type, working temperature, required belt width and length, and joint preference so the quotation can be prepared against your line.
Image Filename and Alt Suggestions
polyester-mesh-belt-16402-square-weave-surface.png — Alt: Polyester mesh belt model 16402 square plain weave surface
polyester-mesh-belt-16402-monofilament-detail.png — Alt: Close view of fine 0.4 mm polyester monofilament mesh belt
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