.weight :500-1000g/m2 2. finish: water proof, acid resist, PTFE membrane 3. popular in steel plant and cement plant

fiberglass filter fabric for filter bag PTFE coating

Technical Specification Sheet

Product Name:   FMS Compound Needle Felt

Product Code:   FMS 9806

Physical Propertie

Fiber:                 Fiberglass/ PTFE/Carbon

Scrim:                Fiberglass scrim

Weight :              ≥800 gsm

Thickness:           1.8-2.2 mm

Width:               2000 mm

Finish Treatment:     Heat setting, PTFE dipping

Air Permeability:     13-18 cm3/ m2. s

Tensile Strength:     (Warp)  >1100 N/5*20, (Weft) >1200 N/5*20

Tensile Elongation:   (Warp):  <10%, (Weft):  <10%

Temperature:         Continue    260°C, Short Time   280-300°C

Chemical Properties

Anti-acid                    Excellent

Anti-alkali                   Excellent

Anti-abrasion             Excellent

hydrolysis stability     Excellent