Metso Full portfolio Refractory Testing
Select the most suitable refractory grade for your smelting process by measuring the chemical durability of the refractory lining material in laboratory conditions. Using the correct refractory grade enables longer campaigns and minimizes costs. The test also helps reduce the technical risks for refractory failure on a production scale.

Trust our tests


Reduce health and safety risks with the correct grade selection.


Help mitigate refractory failures.


Increase your refractory lining lifetime.

  • Helps to mitigate large-scale production refractory failures
  • Saves on costs as proper refractory grades may be selected early on
  • Enables longer campaign lifetimes by using the optimum refractory lining
  • Reduces health and safety risks with proper grade selection
Refractory Testing

The service is available globally for refractory lined vessels, including:

  • Flash furnaces
  • TSL furnaces
  • Kaldo and TROF furnaces
  • Electric furnaces
  • Anode furnaces
  • Converters

Our refractory chemical durability testing is suitable for non-ferrous smelting, ferroalloys smelting, and other processes.

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