PAI Sheet (PAI Rod) Color: Tawny, black Properties: Good toughness and rigidity, Excellent wear resistance Corrosion resisting Weather resisting Anti-radiolucent Feature: Polypropylene shows a high mechanical strength, tensile strength, but a low notched impact strength. PP resists stress cracking and it is easy to weld. At minus temperatures, it can get brittle. The chemical and electrical properties are very good. Add to Basket