Semitron® ESd 410C PEI Polyetherimide electro static dissipative shapes exhibit excellent dimensional stability characteristics, and are ideal for semiconductor and electronics handling environments. This Semitron® ESd grade in particular can be used in temperature environments up to 410° F without degradation, and offers low stress for tighter tolerances during machining, a reduced coefficient of linear thermal expansion, and minimal water absorption. For these reasons, Semitron® ESd 410C PEI components excel in handling tray, circuit board, hard disk drive, and sensitive processing equipment applications.

Semitron® ESd 420 PEI Polyetherimide electro static dissipative shapes exhibit high strength and stiffness, and excellent resistivity in the 10E5 to 10E8 ohms per square range. This grade in particular excels in high temperature environments, making it ideal for extreme structural applications in semiconductor and electronics markets.

Semitron® ESd 420V PEI Polyetherimide electro static dissipative shapes possess high strength and stiffness, and are not subject to dimensional change as a result of exposure to moisture. This grade in particular offers a dissipative performance in the 10E5 to 10E8 ohms per square range, and a heat deflection temperature of 419° F / 215° C. Due to these characteristics, Semitron® ESd 420V PEI is an excellent solution for device handling and test applications within the semiconductor and electronics industries.