The beginning of filter cotton Features: 
 1, the beginning of filter cotton with SP-20; SPB-30; SP-40 optional; 
 2, the first filter cotton for general ventilation and air-control series of suction at the entrance to pre-filter or coarse filter, as designed by the high-performance, high-strength structure of special organic synthetic fiber processing from increasing; 
 3, both high dust holding capacity and low drag characteristics, economical and practical; 
 4, after the beginning of filter cotton after cleaning or washing can be used repeatedly; 
 Five, temperature 100 ℃ 
 The beginning of filter cotton purposes: 
 The beginning of filter cotton paper boxes are widely used to clean the filter and the filter plate. 
 Note: according to customer requirements of all sizes!