Industrial Dust Filter Bag by non-woven needle felt

Material:

Hereby we will list some of them,include polyester(PE),P84,Acrylic,

Aramid(Nomex),PTFE, PPS,polypropylene(PP) etc, and anti-statistic filter

bags,heat-resistance filter bags etc.

Surface treatment

1）Water and oil repellent treatment: A substantial increase in performance of water and oil repellent 

2）Acrylic coating: A substantial increase in Abrasion resistance property

3）Carbon coating: Anti-spark 

4）PTFE film: Improve filtration precision: ≤5gsm/Nm3, but lower the filtration efficiency; and a substantial increase in acid-base resistance property 

 5）PTFE paint-coating: Improve filtration precision: ≤10gsm/Nm3, does not lower the filtration efficiency; and a substantial increase in acid-base resistance property

 6）PTFE dipping: Improve filtration precision: ≤25gsm/Nm3, does not lower the filtration  efficiency; and a small increase in acid-base resistance property