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Polyester Spunbond Filter Media

Thermally bonded continuous-filament media for dust collector cartridges, offering consistent permeability, clean pleating, and stable batch-to-batch quality.
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Basis Weight

120–260 g/m²

Thickness

0.35–0.70 mm

Air Permeability

180–450 L/m²/s

Continuous Temperature

≤ 130°C

Max Roll Width

2,200 mm

Finishes

5 options

Product Overview

Polyester Spunbond Filter Media is a thermally bonded continuous-filament polyester media developed for air and dust collection applications. It provides consistent permeability, good mechanical strength, clean pleating characteristics, and reliable batch-to-batch quality. The media is available in different basis weights, thicknesses, surface finishes, and roll widths to meet specific filtration and cartridge manufacturing requirements.

Technical Specification

Property Typical Value Test Standard
Basis Weight 120 / 150 / 180 / 200 / 250 g/m²* ISO 9073-1
Thickness 0.35–0.70 mm ISO 9073-2
Air Permeability @ 200 Pa 180–450 L/m²/s* ISO 9237
Tensile Strength MD / CD Product-specific ISO 9073-3
Elongation MD / CD Product-specific ISO 9073-3
Continuous Operating Temperature ≤ 130°C Internal Method
Short-Term Peak Temperature 150°C Internal Method
Filtration Efficiency @ 3.0 μm Up to 99.9% with PTFE membrane EN 1822-3
Maximum Roll Width 2,200 mm —
Roll Length 100–500 m* —
Surface Finish Options PTFE Membrane / Antistatic / FR / Oil & Water Repellent —
Color White / Black / Yellow —

Grades and Surface Finishes

General-purpose filtration Suitable for air and dust collection Provides reliable airflow and mechanical strength
Enhanced fine-particle filtration Improved dust capture and release Suitable for high-efficiency filtration applications
Reduces static charge buildup Improves operational safety Suitable for applications where electrostatic control is required
Improved resistance to ignition Helps reduce flame propagation Suitable for applications with increased fire-safety requirements
Resists oil and moisture penetration Helps maintain filtration performance in humid conditions Suitable for oily and moisture-prone environments

Why this media works in your cartridge

Consistent Permeability

Provides stable and consistent airflow Supports reliable filtration performance Helps maintain predictable pressure drop

Stable Quality

Enables smooth and uniform pleating Maintains consistent pleat spacing Suitable for efficient cartridge manufacturing

Stable Quality

Thermally bonded polyester provides good mechanical strength Designed for demanding filtration environments Supports long-term structural stability

Stable Quality

Consistent basis weight and thickness Controlled air permeability Supports reliable batch-to-batch performance

Where it is used

Operating Window

Continuous Temperature: ≤ 130°C Air Permeability: 180–450 L/m²/s Maximum Roll Width: 2,200 mm

Typical Applications

Dust Collector Cartridges – Used for efficient particulate and dust collection. Industrial Dust Collection – Suitable for industrial dust-control systems.

What this media becomes

Pleated Filter Cartridges

Converted into pleated cartridge filter elements Provides a large filtration surface area Suitable for industrial dust collection systems

Dust Collection Filter Elements

Used in industrial dust collector systems Designed for efficient particulate capture Available in different sizes and configurations

Industrial Air Filters

Suitable for industrial air filtration applications Supports consistent airflow and filtration performance Can be configured according to application requirements

What this media becomes

Pleated Filter Cartridges

Converted into pleated cartridge filter elements Provides a large filtration surface area Suitable for industrial dust collection systems

Dust Collection Filter Elements

Used in industrial dust collector systems Designed for efficient particulate capture Available in different sizes and configurations

Industrial Air Filters

Suitable for industrial air filtration applications Supports consistent airflow and filtration performance Can be configured according to application requirements

Batch to Batch Consistency

Control Item Tolerance How It Is Verified
Basis Weight Controlled to agreed specification Measured during production and verified against the approved specification
Air Permeability Controlled to agreed specification Tested using calibrated airflow/permeability equipment
Thickness Controlled to agreed specification Checked using calibrated thickness measurement equipment
Roll Consistency Consistent throughout the roll Production monitoring and batch inspection
Material Quality Consistent from batch to batch Routine quality inspection and production records

Testing and Compliance

ISO 9001

REACH

RoHS

EN 1822-3 (if required)

Customer specific test

We test basis weight, thickness, air permeability, tensile strength,
filtration efficiency and…

Downloads

TDS - Polyester Spunbond

Certificate of Analysis

Full Test Report

Questions About This Media

What is Polyester Spunbond Filter Media?
Polyester Spunbond Filter Media is a thermally bonded continuous-filament polyester media designed for air and dust collection applications.
It is suitable for dust collector cartridges, industrial dust collection, air filtration, pleated filter cartridges, and particulate filtration.
The standard continuous operating temperature is ≤ 130°C. Short-term peak temperature can reach 150°C, depending on the specific configuration.
The standard continuous operating temperature is ≤ 130°C. Short-term peak temperature can reach 150°C, depending on the specific configuration.

Related

Related Media

  • Needle-Punched Pleatable Filter Media – Suitable for demanding air and dust filtration applications.
  • Cellulose Filter Media – Designed for general-purpose and high-temperature filtration requirements.

Industries

  • Pleated Filters
  • Cartridge Filter Elements
  • Dust Collection Filter Elements
  • Components & Accessories

Filter Elements

  • Pleated Filters
  • Cartridge Filter Elements
  • Dust Collection Filter Elements
  • Components & Accessories

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