spiral press filter fabric 1.) 100 polyester as raw material 2.) for belt press ... environment protection, process hides, shoe-making, clothing, pottery and other conveyable belt etc. TypeSpecification of single loop mmMonofil diamater ... 851.52850 we also polyester forming fabrics, polyester spiral dry fabrics, , sludge dehydration fabrics, polyester double-layer fabrics, and multilayer fabrics etc. ...