ZUKUNFILTER@hotmail.com  0086 159 9033 3784                                                                                                                                 Español | FrançaisPусский | English

PTFE(TEFLON) NEEDLE PUNCHED FELT FILTER CLOTH

 

PTFE needle punched felt Filter Cloth 
PTFE needle punched felt are produced from 100% PTFE fiber which has been punched in three-dimentional structure. They have excellent features such as excellent flexibility, molding capability, high tensile strength, creep resistance, high and low temperature resistance, corrosion resistance and anti-aging. 100% PTFE filter material can meet requirements in hostile environments of temperature fluctuating and acid & alkali in all PH range. The lifespan of PTFE filter material will be guaranteed for over 4 years as long as the temperature is controlled under the maximum operating temperature.

 

Features:

• Be composed of 100% pure PTFE; 
• Can operate at 240 °C continuously; 
• Acid and alkali Resistance, corrosion resistance,have storong chemical stability (0-14 PH) 
• Can be used under high humidity environment; 
• Low shrinkage rate even if under high temperature, 
• Aging resistance; 
• No enviroment pollution

 

Applications:

• Combustion 
• Coal burning boiler 
• waste incineration 
• carbon black producing 
• Tio2 producing for fume treatment or dust collection

 

Specification

Compositions

100%PTFE

Weight (g/ m2)

800

Thickness (mm)

1.0~1.5

Air permeability (L/m2/s)

1.8-3.6

Tensile strength
(N/5 20cm)

wrap

≥600

weft

≥800

Tensile Elongation(%)

wrap

<20

weft

<50

Broken strength
(Mpa/min)

1.95

Continuous working temperature(℃)

≤250

Short time Working temperature(℃)

300

Anti-acid

Excellent

Anti-alkali

Excellent

Anti-abrasion

Excellent

The stability of water solution

Excellent

Finishing treatment

Singeing,Het setting,Calendering


 

Thermal Power Plant dust Teflon PTFE Needle Felt Filter Bag / PTFE Filter Bag High Efficiency

Cement Kiln dust Teflon PTFE Needle Felt Filter Bag / PTFE Filter Bag High Efficiency Cement Kiln dust Teflon filter bag cloth/Dust collecting Filter Cloth