Exothermic Insulating Anti-Piping Compound is ideal for covering iron risers and it improves feeder performance and minimizes skull formation. The Anti-Piping Compound reacts exothermically after contact with the liquid metal in the feeder and the powder expands to create a highly insulating residue. The Anti-Piping Compound permits the longest possible action of the atmospheric pressure on the liquid feeder metal. Exothermic Insulating Anti-Piping Compound leads to an optimum yield of the feeder and to the prevention of secondary shrinkage cavities.
Exothermic Insulating Anti-Piping Compound has the following features: