PTFE Filter Bag

PTFE Filter Bag High Temperature Resistant Filter Up to 260 Degree

PTFE  filter bag , made of 100% PTFE needle felt are mainly for high temperature flue gas dedusting for waste treatment plant , Waste Incinerator Waste to energy power plant , chemical plant and metal smelting furnace . It performs very good for high temperature working conditions and complicated chemical conditions.
 (Polytetrafluoroethylene ) PTFE Filter Media  with Dipping , PTFE membrane . PTFE filter bag

  • 100% PTFE Needle Felt  Performance :
  • Excellent chemical stability and extreme heat resistance
  • Resist all strong acids and alkali erosion
  • Performa well for gas continuous operating temperature up to 260°C, instant temperature up to 280°C.
  • Standby all kinds of strong oxidant corrosion.
  • Hydrolysis performs excellent
  • Good flame sparks retardant

PTFE/ Teflon Filter Bag Application :

It  performs good in flue gas filtration of Iron steel industry, cement plants, pharmacy waste incineration, carbon black , fired boiler etc. After the water repellent treatment or PTFE Membrane , it works perfectly in liquid filtration, such as petroleum chemical industry, metallurgy, sewage disposal and waste material recycling. PTFE filter bag

ptfe filter bag
High temperature bag filter
ppsptfe dust collector filter bags
Teflon filter bag
dust filter bag

Polytetrafluoroethylene PTFE FILTER BAG(PTFE)

ptfe needle felt filter cloth


PTFE filter bags are higher in cost compared with other filter bags. high temperature resistance. They are suitable for the corrosion resistance of harsh condition that require a longer working life of dust filters, such as waste incineration flue gas filtration.


Excellent chemical stability and heat resistance

Will withstand all strong acids and alkali erosion

Will serve well for gas continuous operating temperature up to 240°C, instant temperature up to 280°C.

Will withstand all kinds of strong oxidant corrosion

Hydrolysis performance is excellent;

Good flame retardant, insulation, heat insulation, light stability, low coefficient of friction and small adhesion.

Material :Teflon Felt / PTFE Felt
Weight :750-790 gsm
Finishing :PTFE dipping , PTFE membrane
ApplicationAir Pollution Control
Size :130*3000mm , 160*6000mm , 130 *4500mm , tailor produce.
Working industry:Metal smelting furnace
Waste burning boiler
Chemical Plant
PTFE filter bag specification

Advantage of PTFE filter bags :

PTFE filter cloth has excellent filtration efficiency, low and stable differential pressure, easy cleaning, and under the same conditions its life is significantly longer than other high temperature resistant filter materials.

nonwoven ppsptfe dust collector filter

needle felt filter cloth teflon