The pure fiber deep series paperboard developed by the Great Wall Filtration is made of high purity cellulose based raw materials and does not contain mineral accessories. High strength, reusable; Strong chemical resistance, suitable for a variety of liquid environments. Pure fiber series products are widely used. Cocoa is used for coarse filtration of high viscosity liquids, pre-coating support filtration of filter aid fillers, polishing, clarification and fine filtration of various industries
