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Rescocast 8 Castable

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Rescocast 8 is considered a medium-weight, hi-temp insulating castable. Semi-formable or moldable, it can be installed by either casting or gunning.


  • Rescocast-8 is considered an INSULATING castable.
  • When mixed properly it is 'packable', & does NOT slump into a self-leveling slurry.
  • VERY low iron content (0.5% iron) which aids in flux resistance. Welding Flux's damage to refractories is amplified by their iron content.
  • Maximum service temperature: 2800°F (1538°C). This is higher than the maximum attainable temperature of propane @ atmospheric pressures.
  • Water needed is 600 MLS for a 2-gallon pail of Rescocast-8.
  • Warm castables to room temp before activating with water.
  • Don't expose to freezing until fully cured and dried out.

Sizes Available:

  • 1 Gallon Pail
  • 2 Gallon Pail
  • 55 lb Bag


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