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PTFE Membrane Filter Bag

PTFE Membrane Filter Bag
PTFE Membrane Filter Bag
Product Code : 06
Product Description

Our organization is looked upon as one of the most esteemed manufacturers and suppliers of PTFE Membrane Filter Bag. These bags have PTFE membrane laminated on filtration side of filter media for allowing air to pass via the filter media. Our PTFE Membrane Filter Bag is specially designed for cement, chemical, beverage and steel industries for the built up of a dust cake and captures more & finer particles of the dust. We offer these bags at the market leading price and also in customized specifications.


  • Resistance against wind & water

  • Homogenous pore size

  • Durable quality

Further details

We especially provide Expanded PTFE Membrane finishes for every type of dust collector filter bag application. Expanded PTFE Membrane traps the particulate on the surface and allows more air to pass through filter media. Bag House engineers are capable of reducing capital and operational cost as well as have the ability to design Bag House for higher air flow, by using the ePTFE membrane coated filter bags. The ePTFE Membrane is in most cases the best economic choice for filter media. Use of ePFE Membrane coated filter bags also provide a degree of protection from unpredictable and unknown changes that sometime occur during Bag House operations.


  • Material: PTFE membrane laminated on superior quality reliable fabric materials such as Polypropylene, Non-Woven, Pet and Pe Non- Woven
  • Breathable filtration material
  • Due to homogeneous pore size, distribution is high
  • It has collection efficiency and air permeability
  • It is water- and wind-resistant
  • It is usefully applied in chemistry and food stuff processing, electronics, mechanics, etc


  • Cement industry
  • Coke industry
  • Bitumen industry
  • Steel industry
  • Metallurgy industry
  • Nonferrous metal industry
  • Firepower electricity generation industry
  • Fire proof materials and other coal powered fields for dust removal

Technical Parameters

  • Fiber Composition: PTFE membrane laminated on Filter Media
  • Weight: 800g/m2 (6.9 oz/yd2)
  • Thickness: 1.2 mm
  • Continuous Operating Temperature: 5000F ( < 2600C)
  • Maximum Surge Temperature: 5380F (280 oC)
  • Acid Resistance: Excellent
  • Alkali Resistance: Excellent
  • Tensile strength(N/5×20cm): Warp > 800, Weft > 800
  • Tensile elongation(%): Warp <25 , Weft <40
  • Air permeability(m3/m2/min): 2.5 - -4
  • Oxidation Resistance: Excellent
  • Hydrolytic Resistance: Excellent
  • Finishing Treatment: Singeing, calendaring, heat setting, PTFE