Our factory make P84 needle punched felt. We import Germany machine: DILO,Brucker,Ostoff . ... .min Porosity84%Note1, The P84 filter fabric finishing process for this product include thermal setting, singeing, calendering.2,The ... 2.65m.we can produce 7000 m2 at least for one day.Why choose COSTIN P84 filter fabric?1 ... : PET,PP,PPS,GLASS FIBER,PTFE,PI,NOMEX needle felt.This will help you cut down cost.5. ...