Roll material    Screening fabrics monofilament  Polyamide 1 - 5.000 µm mesh width   Polyester 1 - 5.000 µm mesh width   Polypropylene 105 - 3.360 µm mesh width   Polyamide carbonised 63 - 780 µm mesh width   Polyester carbonised 1.000 - 3.050 µm mesh width   Fluorocarbon 70 - 2.000 µm mesh width   Peek 35 - 1.000 µm mesh width   High grade steel 25 - 10.000 µm mesh width   Filter fabrics monofilament/multifilament  Polypropylene different constructions and   Polyamide finishings, partially calandered   Polyester or double layered.   Needle felts  Polyester partially surfaces singed,   Nomex® impregnated, calandered   Teflon® or coated,   Ryton® also with BIA certificate.  P84®