Silicon wafer manufacturing processes

rigid insulation cylinder Mersen
insulation CZ method Mersen
Calcoat insulation Mersen
insulation DSS system Mersen

High temperature insulation for CZ puller and DSS furnace

Mersen provides sustainable and efficient solutions, which guarantee the purity of the wafers and the control of hot zones during crystallisation.

Mersen also offers equipment and parts dedicated to the constraints of this industry:

  • Purified graphite crucible
  • Purified graphite heater
  • Graphite or C/C composite cylindrical thermal protection
  • Flexible felt and rigid carbon insulation for controlling the thermal gradients of crystalline growth
  • Carbon/Carbon composite threaded fasteners
  • Graphite heat exchanger.

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