1: Highly accurate porosity;  

 

2: Stable shape, low filtration resistance, and high permeability;  

 

3: Good mechanical performance, resistant to impact and alternating loads;  

 

4: High temperature and high pressure resistance;  

 

5: Breathability and stable separation effect;  

 

6: Good chemical stability and corrosion resistance  

 

7: By relying on molds, various types of irregular filter cartridges can be produced