Aramid (NX) Dust Filter Bags

Group Dust Filter Bag
Min. Order 500 piece
Terms of Payment L/C, Western Union, T/T, Paypal
Update Time 2017-09-29
Item specifics
Fiber MaterialsNX-Aramid
Standard Finish Options (Special surface treatmentHeat Set, Singed, Glazed, PTFE membrane, Water and oil proof
Weight oz/yd² (g/m2)11.80-17.70 (400-600)
Thickness Inch (mm)0.071-0.095 (1.8-2.4)
Tensile Strength lb/in (N/5CM)Warp MD 103 (900)
Tensile Elongation (%)Warp MD ≤25
  • Description
  • Product review

Aramid (NX) 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




Fiber Materials




Standard Finish Options
(Special surface treatments available)

Heat Set, Singed, Glazed, PTFE membrane, Water and oil proof

oz/yd² (g/m2)

11.80-17.70 (400-600)

   Inch (mm)

0.071-0.095 (1.8-2.4)

Air Permeability
 CFM@ ½" W.G125PA
 (m³/m².min@200PA )

21-50 (10-24)

  Tensile Strength
 lb/in (N/5CM)

Warp MD 

103 (900)

Weft CD

137 (1200)

Tensile Elongation (%)

Warp MD 


Weft CD


Thermal Shrinkage (%) at max continuous temp.

Warp MD 


Weft CD


Max. Operating Temperature  oF (oC)


400 (204)


465 (240)

The data are based on laboratory conditions. 
Testing based on specific operating conditions of each installation is recommended.


Media Feature:


--High temperature needle punched felt

--Excellent resistance to abrasion 

--Good resistance to alkalis under most condition

--Most mineral oxides cause degradation and partial decomposition.

--Aramid withstands common organic solvents very well. Some phenolic compounds cause solubility. 

--Continuous operating temperature 400oF (204°C)

--Best used in dry conditions at high temperatures




Power Generation
 Sand Blasting
Paper, Pulp & Woodworking

 Cement, Mining & Rock Products
 Asphalt & Aggregate
 Chemicals & Pharmaceuticals 
 Metals & Foundry
 Food & Beverages
Custom OEM Applications

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