Coggs high temperature filter bag

  Aramid filter bag has the properties of anti hydrolysis, anti-oxidation, acid and alkali resistance
Aramid needle punched filter felt is used in high temperature and harsh environment, and its mechanical and chemical properties are extremely stable
It can achieve ideal service effect and service life at high temperature
Aramid needle punched felt is made of fibers produced by teiren company of Japan, which are combined with needle punched according to a certain proportion
Compared with ordinary filter materials, Nomex filter bag also has the following advantages: 1
Excellent high temperature resistance: it can work continuously at 204 ℃ and the instantaneous working temperature can reach 240 ℃; 2
High dimensional stability: only 1% expansion rate at 230 ℃, with high temperature stability; 3
Fire resistance and flame retardancy: decomposition and carbonization begin at 400 ℃, the limit oxygen index (LOI) is 30, and it is neither spontaneous combustion nor combustion supporting; 4
Good chemical corrosion resistance: acid and alkali resistance, not easy to corrosion

 
 

Product name	Aramid filter bag
Material	Aromatic polyamide
Gram weight	500g/m2
Thickness	2 0-2 2mm
Density	0 29g/cm/3
Air permeability	13-16m3/m2 min
Meridional tension:	& gt; 1100(N/5×20cm)
Zonal tension:	& gt; 1300(N/5×20cm)
Meridional elongation:	& lt; 20%
Latitudinal elongation:	& lt; 50%
Continuous operating temperature	204℃
Instantaneous operating temperature	240 ℃

aramid filter bags are widely used for ventilation, dust removal and material recovery in coal-fired power plants, coal chemical industry, waste incineration, asphalt mixing plants, metallurgy, chemical industry, cement and other high-temperature flue gas industries

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