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Heat Treating

Permanent Mold » Pouring »

Topex Hot Top Powders

Topex granular powders are used on hand, and autopour ladles as a heat generating and insulating compound. The covering helps to extend metal solidification time, increasing ladle efficiency and providing better directional solidification. To ensure the maintenance of metallurgical standards, Topex exothermic/insulating coverings are non-metal producing and available in the formulations below.

Applications

  • Topex 4S:  An exothermic compound formulated specifically for aluminium and aluminium alloys
  • Topex 6:    A carbon-free exothermic powder for steel, iron and copper alloys
  • Topex 7:    An insulating powder

Advantages

  • Extends solidification time
  • Promotes better directional solidification
  • Minimizes radiation loss
  • Carbon-free formulations available

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