Ensinger is a worldwide leading manufacturer of engineering plastics. The engineering plastics are developed and produced in Germany and factories in the USA. The Asian market is serviced with offices and factories in China, India, Japan and Singapore.
For the semiconductor and electronics industry a wide range of engineering and high performance plastics are offered as semi finished shapes: rods, sheets/plates and tubes.
Common applications are:
CMP Retainer rings: made of TECATRON CMP (PPS), TECATRON SE (PPS), TECAPEEK SE (PEEK), TECAPEEK CMP (PEEK), TECANAT (PC) or other engineering plastics.
Testsockets : made of TECAPEEK CMF, TECASINT, TECAPEEK CF, TECAPEEK TF
The Semicon borschure is available for download under follwing link http://www.ensinger-online.com/uploads/media/Plastics-Semiconductor-Technology.pdf
Specific information about CMP retainer ring materials: http://www.ensinger-online.com/uploads/media/TECATRON-CMP_TECAPEEK-CMP_GB.pdf