Semitron® ESd 420 PEIPolyetherimide
Semitron® ESd 420 PEI electrostatic dissipative shapes exhibit high strength and stiffness, and excellent resistivity in the 10^6 to 10^9 ohms per square range. Semitron® ESd 420 PEI does not rely on atmospheric phenomena (humidity) to activate, nor are surface treatments used to achieve dissipation. This grade in particular excels in high temperature environments, making it ideal for extreme structural applications in semiconductor and electronics markets.
- High strength and stiffness
- Low stress for tight tolerance machining
- Good wear resistance
- High thermal performance
- Tensile strength of 11,500 psi
- Flexural modulus of 650,000 psi with 2.9% moisture absorption
Semitron® ESd 420 PEI stock shapes encompass a range of standard sizes in the following geometries: Rod, Plate
Semitron® ESd 420 PEI stock shapes come in the following colors: Black
Availability of products, shapes, and colors may differ by region.