... stiff; Good chemical resistance; Easy to machine; PA Rod / Polyamide Rod Color: Natural, Black, Color Diameter: 15mm to 300mm Length:500mm,1000mm,2000mm or ... ) PFA & FEP Standard and High Purity grade PFA Sheet, PFA rod, PFA Pipe/tube welding rods & strip, film, Machined parts 1 ... sheet (GBK) 6) UHMW-PE Sheet, Rods,customized products nylon rod