Nomex Aramid Filter Bag for Asphalt Mixing Plant Dust Collector

Description of Nomex Aramid filter bag for Asphalt Mixing Plant Dust Collector:

We select Nomex Filter Fiber to produce the Nomex high temperature needle felt , it
is the best filter material for high temperature fume / dust / ash, for steel plant, asphalt
mixing, other metal industries .
The characteristics of nomex filter needle felt: High temperature (204~ 240 degree),
anti -acid, anti-alkali, high filtration precision, blow speed, low pressure drop, anti -
break, anti -abrasion, mostly applied in pitch mix gas, blast furnace gas in steel factory,
tail gas of white char, kiln applications, electric cooker high temperature gas.
The normal specification of Nomex Filtration Felt :
400 gsm ,  450 gsm , 500 gsm , 550 gsm , 600 gsm , 
Threatment : PTFE coating, PTFE membrane, Water and oil repellemnt treatment .
Although we can tailor produce the size of Nomex Filter Bag for different Model of dust
collector , there is normal size as following : 

Nomex filter bag size in below:

Applied industry ( Bag Filter system )	Diameter (mm )	Length (mm)
Asphalt mixing Plant	130	2500
Metal smelting furnace	160	3000
Steel Mill ( sintering machine , blast furanmce )	160	6000
Tobacco drying system	130	3600
Aluminum / leads  scrap melting furnace	160	3600

Fiber   Composition     Polyester Polyester  (PET) with PTFE membrane               P84                  PPS               Nomex Weight (g/m2) 500 500 500 500-550 450-600 Thickness (mm) 1.7-2.0 1.7-2.0 2.1 1.8-2.0 1.9-2.4 Running Temperature (°C) 130 130 180 160 200 Peak  Temperature (°C) 150 150 260 190 240 Air Permeability (M3/M2.S. 200Pa) 8-12 8-12 14 15 8-12 Mechanical Finish    Singeing, calendaring, heat-set Singeing, calendaring Singeing Singring coating Heat-set Singeing  Chemical Finish  membrane PTFE/Teflon coated anti-static Water and oil repellent       PTFE coating, membrane Warp Of Stretch Strength  800 1000 900 900 900 Welf Of Stretch  Strength  1200 1300 1200 1200 1200 Resistance to Acid  Medial Fair  Excellen  Excellent Fair  Resistance to Oxidation  Excellent Good Excellent  Poor Fair Resistance to Alkali  Medial Poor Excellent  Excellent Good Resistance to Hydrolysis  Medial Poor Excellent  Excellent Fair   Application   1) The fume and smoke treatment and particle removing system in metallurgy plant  2) Smoke filtration in garbage burning, coal-feed boiler,power plant 3)  Asphalt concrete mixture, cements, chemical,ceramics, building materials 4) Dust treatment, purification and collection in electronics, mining, flour and timber processing Size  Φ4'' ; 5'' ; 5.25''   6'' ;  6.62''               Length: 18'' up to 192''   Filter Bag Top Construction 1) Side Load: raw edge top (3” longer than split collar cage length) 2) Top Load: snap band/ring ; double beaded Bottom Construction 1) Single-ply felted disc bottom    2) 3” bottom; double-ply wearguard 3) 5” wear cuff with 2” overhang below bag disc bottomBottom Construction

our advantage of dust filter bag:
We are constantly striving and innovating to win a very high appraisal from our customers with our
first-class products and first-class after-sale service.Warmly welcome you to have a visit of our
company, and sincerely hope to have a chance to cooperate with you in near future.