PTFE(Teflon) filter bag
Material:PTFE filter cloth
Diameter: Φ 120,Φ 130, Φ 135,Φ 138, Φ 152, Φ 158 etc. We make it as
Length: 1000mm~8000mm. We make is as your requirements.
|Width (mm)||≤ 2.2|
|Finish treatment||Singeing,Calendering and PTFE dipping treatment.|
|Air permeability (m3/m2/min):||5.47|
|Tensile strength (N/5× 20cm)||Warp:>908 Weft:>1026|
|Tensile elongation (%):||Warp:<35 Weft:<50|
|Temperature (ºC):||Continue: 250 Instant: 280|
|Application||Mainly used in Combustion,Coal burning boiler,Waster
incineration,Carbon black producing.|
It was widely used in Coal-fired boilers, Waste incineration, Flue
dust in low oxidation , etc.
Technical Characteristics of Needle Punched Filter Felt:
a. Singeing and calendaring treatment
not only improve the cleaning performance accuracy and low ddropout
performance of the filter material.
b. Anti-static treatment
Anti-static filter material which is the fiber or fiber nixed with
conductive fibers ( including the binary conductive fiber, carbon
fiber or stainless steel conductive fiber), so that the filter
material has conductive properties.
c. Water and oil proof Treament
can prevent and mitigate paste bags of phenomenon.
d. Easily dedusting treatment
it has good cleaning performance, air permeability, and can work
long hours in a high filtered wind speed.
e. PTFE with the membrane treatment
has high filtering accuracy, smooth surface, no adhesion of dust,
easily dedusting and the dust does not penetrate into the filter
inside to achieve the surface.
- Be composed of 100% pure PTFE.
- It can operate at 240oC continuously.
- Acid and alkali resistance,corrosion resistance and have strong
- It can be used under high humidity environment.
- Low shrinkage rate even if under high temperature.
Other products :
Polyester filter bags,anti-static polyester filter bags,water and
oil proof polyester filter bags. glassfiber filter bags,Nomex
filter bags,PPS filter bags,PTFE filter bags,P84 filter bags.etc.
Our bags are sewn with 3 - needle chain stitch to ensure seam
integrity. Top constructions consist of snap band, flange top, ring
top, soft cuffs or raw edge. Bottom removal bags are constructed
with a raw top or soft cuff. Top and bottom removal bag bottoms
have disc bottoms that are sewn using an overlock (surge) stitch or
lock stitch. A wear strip or custom skirts is attached to the
bottom portion of the bag to prevent premature wear from bag-to-bag
and bag-to-cage abrasion.
Packaging & Delivery:
1. 100% custom pass guaranteed.
2. Our products have been exported to Germany, Norway, Poland,
Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia,
Japan, Korea, Thailand, Indonesia, Uruguay and many other
3. Flexible and Untraceable payment terms.
4. Good after-sale service.
5. We offer high quality products at competitive price in quick
(Normally arrive port time in working days)
|Destination||Express/Courier||SHIP BY SEA||SHIP BY AIR||SHIP BY EMS|
|North America||3~7 days||15~24 days||5~7 days||10~12 days|
|South America||3~7 days||15~25 days||5~7 days||10~12 days|
|European Countries||3~7 days||20~30 days||5~7 days||10~12 days|
|Africa Countries||3~7 days||40~50 days||5~7 days||10~12 days|
|The Middle East||3~7 days||15~25 days||5~7 days||10~12 days|
|Australia||3~7 days||10~15 days||5~7 days||10~12 days|