Polyester Spunbond Filter Media - Farrleey Filtration

PRODUCTS

Pleatable Filter Media for Industrial Dust Filtration

Polyester (PET) spunbond filter media is widely used in pleated filter cartridges and industrial dust collection systems, offering a reliable balance of mechanical strength, dimensional stability, air permeability and pleatability.

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

Overview

FARRLEEY Filtration supplies different media grades and functional configurations for different dust characteristics and operating conditions. PTFE Membrane · Antistatic · Flame Retardant · Water & Oil Repellent

Key Features

Excellent Pleatability
Stable construction supports consistent pleating and helps maintain pleat geometry.

High Mechanical Strength
Good dimensional and mechanical stability for industrial dust filtration and pulse-cleaning applications.

Balanced Airflow & Pressure Drop
Different media grades are available to balance air permeability, filtration performance and pressure drop.

Good Cleanability
Surface filtration technologies and functional treatments can be selected to improve dust release.

Typical Specifications

Property	Typical Specification
Base Material	Polyester (PET) Spunbond
Basis Weight	170–260 g/m²
Thickness	Approx. 0.4–0.6 mm
Air Permeability	200–280 L/m²·s @ 200 Pa*
Operating Temperature	Up to approx. 120°C*
Supply Form	Rolls / Pleated Media / Pleat Packs
Functional Options	PTFE / Antistatic / FR / Water & Oil Repellent

Specifications vary by media grade and functional treatment.

Applications

Battery Manufacturing

Antistatic · PTFE Membrane

Laser Cutting & Metal Processing

Fine Dust · PTFE Membrane

Food Processing

Fine & Cohesive Powders

Mining & Minerals

High Dust Loading

Available Media Technologies

PTFE Membrane
For fine dust applications requiring enhanced surface filtration and dust release.

Explore PTFE Membrane Media

Antistatic
Aluminized, conductive-fiber and PTFE membrane configurations are available where electrostatic charge accumulation needs to be controlled.

Explore Antistatic Media

Flame Retardant
Available for applications requiring additional flame-retardant properties.

Explore Flame-Retardant Media

Water & Oil Repellent
Surface-treated options for humid, oily or difficult dust conditions

Explore Functional Media

From Media to Finished Filters

FARRLEEY Filtration combines filter media development with practical filter manufacturing experience, helping us evaluate not only media properties, but also pleatability, airflow, filtration area and pulse-cleaning performance.

Available Supply Forms

Filter Media Rolls

For filter manufacturers with their own pleating and converting capabilities.Get a Quote

Pleated Media & Pleat Packs

Available according to required pleat height, width and converting specifications. Customized roll width, roll length and pleat dimensions are available upon requestGet a Quote

Frequently Asked Questions

What basis weights are available for polyester spunbond filter media?

Typical basis weights range from 170 to 260 g/m², depending on filtration and pleating requirements.

Can polyester spunbond filter media be supplied with a PTFE membrane?

Yes. PTFE membrane versions are available for applications requiring enhanced fine-particle filtration and surface dust release.

Is antistatic polyester spunbond filter media available?

Yes. We offer aluminized, conductive-fiber and PTFE membrane antistatic configurations for applications requiring electrostatic charge control.

Can you supply the media in rolls or pleated form?

Yes. The media can be supplied as rolls, pleated media or pleat packs according to your production requirements.

Can I request a sample for testing?

Yes. Material samples are available for evaluation. Send us your current specification or application requirements and we can recommend a suitable grade.

Find the Right Polyester Filter Media

Looking for a new material or comparing your current filter media? Send us your application, current specification, datasheet or sample information. Our team can help evaluate the appropriate polyester spunbond grade and functional treatment.