Fusite is a granular dolomite refractory material made of both magnesium oxide and calcium oxide. Fusite is ‘twice-burned’ with mill scale added on the second burn to coat the product. This process ensures that the products provides high resistance to heat to protect refractory and repair linings.


  • Optimize refractory performance
  • Extend the life of your refractory
  • Increased productivity and output
  • Dust control

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