Powerex 700

powerex700

Powerex 700(APC)

(An Exothermic cum Insulating Anti-Piping Compound for covering risers of all types of Iron and Steel).

Properties

POWEREX 700 powder reacts exothermically after contact with the liquid metal in the feeder. During the exothermic reaction, the volume of the powder grows by 50 % to 100 % and creates a highly insulating powder residue. This double effect of heating and insulating the feeder head surface with POWEREX 700 anti-piping compounds, permits the longest possible action of the atmospheric pressure on the liquid feeder metal. This leads to an optimum yield of the feeder and to the prevention of secondary shrinkage cavities.

Advantages of POWEREX 700 (APC)

  • Eliminates secondary shrinkage cavities to produce sound castings.
  • The feeder size can be reduced considerably.
  • Ready to use and easily applicable on feeder heads.
  • The exothermic reaction super heats the feeder metal and the burnt residue provides a strong insulation which reduces heat loss caused by radiation.

Storage

POWEREX 700 powder must be kept dry.

Packing

50 Kgs Gunny Bags

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