• Width: ≤2.2 m
  • Thickness: 1.7 mm
  • Weight: 300 -650g/m2 ±10%
  • Diameter & Length: accept customization.
  • Finish-treatment: Calendering, Heat setting, Singeing.

The capable of manufacturing 15,000 square meters per day (standard PE product). You can choose pure PE needle felt, PE blending needle felt , anti-static needle felt and water and oil proof needle felt. We also have SGS Qualifications of PE series product.



Polyester needle punched felt is one of the most common materials used to make filter bags. For polyester needle punched felt, we can treat it with different post-processing according to different working conditions. There are mainly the following post-processing treatments:

  1. Anti-Static (line type, cross line type, blend type)
  2. Anti-Spark
  3. Water&OilRepellent
  4. Anti-Abrasion (Acrylic coating)
  5. PTFE Membrane
  6. PTFE Impregnation


Shapes and Types

Polyester needle felt can be made into different types of filter bags, which can be mainly divided into the following three types according to different shapes:

  1. Roundtype
  2. Flat type
  3. Star/pleated type







According to different working principles, polyester needle felt can also be made into the following three filter bags:

  1. Pulse jet filter bag
  2. Reverse air filter bag
  3. Shaker filter bag









Filter bags made of polyester needle punched felt are widely used in many industries:

  1. Cement Plant
  2. Lime Stone
  3. Iron&Steel Plant…