Aramid filter felt


Material: 
Fiber Composition: Aramid
Scrim Composition: Aramid
 
Process Method: needle punched
 
Finish Treatment:
Singed, calendered, heat set or water&oil repellent, anti-static, PTFE membrane/coating
 
Advantages:
Fire resistant
High temperature resistant
Working temperature: 204 degree
Max temperature: 240 degree
Excellent alkali resistance
Good acid resistance
Good organic solvents resistance
Excellent abrasion resistance

Good hydrolytic stability


Application:

High temperature condition, dust collection and gas collection engineering for asphalt mixing plant, cement plant, power plant, steel mill, smelting plant, etc industrial dust collection.


Technical data:

  500gsm nomex(aramid) needle punched felt
Construction Needle felt
Fibre Composition Aramid
Scrim Composition Aramid
Felt Area Weight 500g/m2
Thickness 2.1mm
Mean Air Permeability 12 m3/m2/min@12.7mmH2O
Breaking Strength-MD£¨warp£© 1000 N/5cm
Breaking Strength-CMD£¨weft£© 1300 N/5cm
Breaking Elongation( N/5cm)-MD£¨warp£© 20%
Breaking Elongation( N/5cm)-CMD£¨weft£© 40%
Dry Shrinkage MD£¨130¡æwarp£© £¼1%
Dry Shrinkage CMD£¨130¡æweft£© £¼1%
Operating Temperatures <204 deg C
Recommended Maximum Continuous 204 deg C   
Recommended Maximum Surge 230 deg C      
Finish singed /calendared/ heat set