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Polyester (PE) Dust Filter Bags

Using the finest fiber material possible in the market and high-speed modern needling equipment, we manufacture our own filter media for our dust filter bags guaranteeing the highest quality, reliability, and consistency

A wide range of surface finishes and chemical treatments that aid in the collection and release of the dust from the bags

Ultrasonic welded seam for increased efficiency and reinforced mechanical strength

Our laboratories are equipped with sophisticated testing equipment used to analyze and evaluate all aspects of your process and application

Custom fabricated bag designs to meet the unique needs of your bag house installation

Most versatile, cost effective, and widely used

With good air permeability and also can be adjusted by customers' specific request 

With high tensile strength and low tensile elongation 

Provides an economical combination of good resistance to chemicals and excellent abrasion resistance.

Good for dry heat applications and superior to other synthetics with the exception of Nomex (Aramid) and PFTE (Teflon) in this matter.

Good choice for moist heat and subject to hydrolytic degradation under certain circumstances

Good resistance to most mineral and organic acids except high concentration of nitric, sulfuric, and carbolic acids

Good resistance to weak alkalis and moderate resistance to strong alkalis at low temperature.

Not recommend for high concentration of strong alkalis at high temperatures. 

Continuous operating temperature 265oF (130°C)

Fiber Materials PE-Polyester 
Scrim Polyester 
Standard Finish Options
(Special surface treatments available)
Heat set, singed, glazed, oil-repellent and waterproof, PTFE membrane
oz/yd² (g/m2)
11.80-17.70 (400-600) 

   Inch (mm)
0.063-0.091 (1.6-2.3) 
Air Permeability
 CFM@ ½" W.G125PA
 (m³/m².min@200PA )
25-33 (12-16) 
  Tensile Strength
 lb/in (N/5CM)
Warp MD  126 (1100)
Weft CD 148 (1300)
Tensile Elongation (%) Warp MD  ≤25
Weft CD ≤40
Thermal Shrinkage (%) at max continuous temp. Warp MD  ≤1
Weft CD ≤1.5
Max. Operating Temperature  oF (oC) Continuous 265 (130) 
Surge 302 (150) 
The data are based on laboratory conditions. 
Testing based on specific operating conditions of each installation is recommended.

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