The key point of success for the production of silicon with composite technology is the interaction between casing, soederberg paste and the graphite core.

Our soederberg pastes available in different purities meet all the technical demands for this process.

  • based on anthracite, petcoke and graphite
  • various quality grades available, depending on the furnace characteristics
  • standard and high purity
  • applicable for silicon metal production
Material Safety Data Sheet