Semitron® MPR-1000


Semitron® MPR 1000 shapes possess excellent heat resistance and low rates of outgassing and erosion in plasma chambers. This high purity material with low ionic content is often chosen for vacuum chamber applications within etch, CVD, and ion implant sub segmentations in the semiconductor and electronics industry.

Semitron® MPR 1000 shows increased lifetime over traditional materials, for example up to 25x over polyimide in ozone in some cases. Due to its longevity, it is specified against traditional materials used in vacuum chamber applications such as quartz, ceramics, polyimides and other engineering plastics.

Semitron® MPR-1000 plastic stock shapes
Product Information

Material Properties


  • Low ionic content & low outgassing
  • Excellent heat resistance
  • Minimized rate of erosion in plasma chambers
  • Optimal chip resistance, durability, and machinability
  • Designed specifically for demanding chamber applications


Available Geometries

Semitron® MPR-1000 stock shapes encompass a range of standard sizes in the following geometries: Rod, Plate


Available Colors

Semitron® MPR-1000 stock shapes come in the following colors: products.itemGroup.color.9063

Regional Availability

Availability of products, shapes, and colors may differ by region.


For further regulatory documentation and absence declarations, please visit the regulatory page.