Premium Quality 8000 Kcal/kg Calorific Carbon Block Hard Coke Ash Content (%): 13%

This is a high-quality, industrial-strength carbon block made with a moisture content of 4%, a sulfur content of 3.5%, a phosphorus content of 0.030%, and a volatile matter content of 15%. It is shaped like a carbon block and has a calorific value of 8000 kcal/kg. This black is extracted from petroleum coke and has been carefully screened to ensure that all impurities are removed. It has high-temperature resistance and high purity is low cost, easy to use, and easy to carry.