Polypropylene bags are compatible with a broad range of corrosive fluids including organic solvents, oils, acids, alkalis and micro-organisms.

BP Series (Polypropylene Felt) Bags. An assortment of filtration ratings is offered from 1 to 200 microns to comply with any filtration requirement. The bags are manufactured from felt because of its high solids loading capabilities, in comparison to similar mesh fabrics. The media is created by needle-punching two layers of synthetic fibers together in a supporting scrim. A glazed finish, created by melting the outermost surface fibers, is used to produce a bond that reduces the possibility of migration. Fits 20" Bag filter housings.