Polyester Filter Bags
Polyester Filter Bags

Polyester Filter Bags

Polyester Filter Bags, working temperature is 130-150℃ Email:service@filterworkshop.com

Polyester Filter Bags/PE felt filter bags/ Polyester dust collector filter bags/PE filter bags

1. Detailed Description Of Polyester Filter Bags

Weight: 350-650g

Working Temperature: 130-150℃

Basic Finish treatment: singed, calendered, heat set

Functional treatment: water and oil repellent, anti-static, ptfe lamination or membrane.

-Filter bags for gas dust collector

Filter Shaker bags/Shaker Bags

Revers air filter bags/Filter bags for revers air

Pulse Jet filter bags

Envelope filter bags

Filter bags for special working conditions


Size: diameter 100 mm, 125 mm, 130 mm, 150 mm, 180 mm, 250 mm etc...

Any length is available. Special size is customizable.

Process Method: sewing or welded


Bag top and bottom types:

1.  Raw top(Fold in top)

2.  Flange top

3.  Double beaded snap band top

4.  Cuff bottom

Woven Fiberglass filter bag top and bottom types:

1.  Cap top+ Snap band bottom

2.  Cap top+ Anti collapse rings+ Cuff bottom 

2. Features Of Polyester Filter Bags  

-Economic material

-normal temperature resistant

-Made of 100% virgin polyester fiber

-Acid resistance: normal

-Alkali resistance: normal

-one fabric which is used most widely

3. Technical Data of Polyester Filter Bags

500gsm polyester needle punched felt


Needle felt

Fibre Composition


Scrim Composition


Felt Area Weight



1.8-1.9 mm

Mean Air Permeability

10-15 m3/m2/min@12.7mmH2O

Breaking Strength-MDwarp

900    N / 5 cm

Breaking Strength-CMDweft

1300 N / 5 cm        

Breaking Elongation( N/5 cm)-MDwarp


Breaking Elongation( N/5 cm)-CMDweft


Dry Shrinkage       MD130warp

1.5   %       

Dry Shrinkage       CMD130weft

1.5   %      

Operating Temperatures

<130 deg C

Recommended Maximum Continuous

130 deg C   

Recommended Maximum Surge

150 deg C      


Heat set, singed, calendered.

4. Applications Of Polyester Filter Bags

As filter bags, Polyester Filter Bags are widely use in Industry of Steel, Chemical, Waste incineration, Cement, Construction material, Thermoelectricity.

We make filter bags to fit most styles and types of baghouses and other dust collection systems.  Filter bags come in a wide range of fabrics, coatings, finishes, sizes and configurations.  Let us help you today to find the right bag for your industry application and dust collection system.  With over 20,000 bags in stock and the ability to expedite custom orders, we deliver better lead times, cost effective solutions and responsive service to your filter bag needs.