... stiff; Good chemical resistance; Easy to machine; PA Rod / Polyamide Rod Color: Natural, Black, Color Diameter: 15mm to 300mm ... heat exchanger,PVDF Lining,Machined parts 3) PCTFESheet, rods, and tubes4) PEEKSheets, rods, and tubes Virgin or with fillers (Glass fiber ... with fillers (mineral and organic)Moulding Sheets, skived sheets, rods (ram extruded and paste extruded), tubes (mouding and paste ...