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Why Aramid is the most popular in High temperature filter Media?
Apr 09, 2018

The bag of dust collector has high temperature resistance and long service life. It is the first choice of filter material for bag filter in current high temperature filtering occasions.High-Temperature-resistant Meta-aramid (Nomex) cloth bag has the characteristics of high temperature resistance, high strength, acid and alkali corrosion resistance, wear resistance, folding resistance and so on. It also has the functions of easy ash cleaning, water repellent, oil repellent, static electricity prevention and so on through different surface chemical treatment and post-cleaning skills.And suitable for 200 °C-240 °C series products.


1.excellent temperature tolerance: stable on a scale of operating at 204 ℃ (250 ℃ for the moment and acceptable for repeated shaking at 250 ℃): less than 1% thermal shrinkage at 250 ℃.

2.Excellent high temperature stability.

3. Chemical resistance: low concentration of acid and base and most hydrocarbons will not affect it, even a small amount of fluoride will not be significantly corroded; It is one of the ideal parts of asphalt concrete mixing building. 

4. fire resistance: it begins to differentiate and carbonize at 400 ℃. The limit oxygen index (loi) is 30, neither spontaneous combustion nor combustion support.Compared with the chemical fiber high temperature resistant filter material, the bag overcomes the shortcomings of the chemical fiber filter material such as long elongation, large deformation, low temperature resistance and poor corrosion resistance.The scale is stable, the strength is very good, and the price is lower than other high temperature resistant chemical fibers.Widely used in steel, non-ferrous exercise, chemical, carbon black, building materials, electricity and other parts.It has been proven to be widely used in high temperature filtration scale, temporary use can maintain high strength, high wear resistance.Widely used in tar, lime, iron and steel, colored non-metallic, lime, dust, metallurgy, drying, gravel, cooked gypsum, plastic, carbon black, coke, etc.








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