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Mallapur, Hyderabad, Telangana


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Anti Piping Compound

Manufacturer of a wide range of products which include hotcovr 02 anti piping compound.

Hotcovr 02 Anti Piping Compound


Hotcovr 02 Anti Piping Compound
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Approx. Rs 100 / KgGet Latest Price

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Product Details:
Physical StatePowder
Packaging Size20 kg
Packaging TypeHDPE Bag
Shelf Life6 months
Sensitivity20 to 40 sec at 800 deg C

Hotcovr 02 is a range of exothermic cum insulating anti piping compound used on risers for non-ferrous castings. They are specially formulated with insulating and refractory fillers and high temperature insulating additives. The main purpose of Hotcovr 02 is to minimize the heat losses from the top surf 02 aces and to retain more metal in the liquid state by preventing premature freezing of the riser surface. Hotcovr 02 is heat generating compounds which when added ignite within 30-60 seconds on contact with molten metal and form a insulating cover on the top surface of the riser. The combined effect of both exothermic reaction and insulating cover results in improved feeding efficiency.


Presently the following grades of Hotcovr 02 are available in our range:

  • Hotcovr 02 A: Heat generating anti-piping compound used for aluminum and its alloys
  • Hotcovr 02 B: Burns, reacts exothermically, expands and forms insulating cover on the risers of copper and its alloys.


How to use:

  • Hotcovr 02 is added on top of the liquid metal in risers immediately after pouring. It is advisable to pour the hot metal up to 2.5 cm below the top surface of the riser and add Hotcovr 02 in the remaining place. It burns and generates an exothermic reaction providing a hot insulating cover on the top surface after 30-60 seconds of addition. The normal addition rate for Hotcovr 02 is 0.5g/cm2. Excessive additions of Hotcovr 02 will result in premature chilling of the Hotcovr 02 riser surface.
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C. Ravi Chandra Mouli (Managing Director)
Quality Technologies Private Limited
No. 34, Road No. 1, I. D. A. Mallapur, Nacharam P. O.
Hyderabad - 500076, Telangana, India
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