Polyetherimide (PEI) Polyetherimide (PEI), Carbon Fiber Filled Polyetherimide (PEI), 10% Glass Fiber Polyetherimide (PEI), 20% Glass Fiber Polyetherimide (PEI), 30% Glass Fiber Polyetherimide (PEI), 40% Glass Fiber Polyetherimide (PEI), Extrusion Grade Polyetherimide (PEI), 50% Glass Fiber Polyetherimide (PEI), Aramid Fiber Filled Polyetherimide (PEI), Nickel Coated Graphite Filled Polyetherimide (PEI) + PCE Polyetherimide (PEI), Stainless Steel Filled Polyetherimide (PEI), Glass + Carbon Fiber Filled