PTFE needle felts

1. Excellent Chemical Resistance 2. Good Dust-cleaning Ability 3. High Filtering Effect 4. Long Performace Time

100%Ptfe felt

Fiber :  PTFE staple fiber       Scrim :     PTFE filament  yarn

Weight:      700 g/m2

(Thickness) (mm):  1.1         

(Finish treatment): Calendering,PTFE impregnation

(Air permeability) (l/m2/s):   22-35 at 127Pa

(Tensile strength) (N/5):   Warp: 800    Weft:  800

(Tensile elongation)(%):              Warp:  20      Weft: 50

(Temperature):       Continue:  260       Peaks : 300

PTFE needle felt (Chemical Properties)

( Anti-acid )                  Excellent

( Anti-alkali )                 Excellent

( Anti-anrasion )              Excellent

(hydroly sis stability)     Excellent

PTFE needle felts