G4 filter cotton, G3 filter cotton, F5 filter cotton, cotton prices filtration, filtration cotton production plant, use: 
 ◎ for coarse dust filtration, air filtration system pre-filter; 
 ◎ suitable for various industrial uses, such as pollution prevention, air-conditioning industry, 
 ◎ industrial waste, processing sewage and fog; 
 ◎ Special for painting systems, paint shop pre-filtering. 

 Features: 
 ◎ Breaking free from the high-performance synthetic fiber composed of silicon; 
 ◎ progressively encrypted using multi-layer technology; 
 ◎ fire classification standards meet European DIN53438-F1 and the U.S. UL900-class2 
 ◎ resistant to moisture, and can be up to 100% relative humidity, moisture resistance; 
 ◎ High temperature up to 100. C 
 ◎ can slice, roll supply.