Prodorite anti corrosive ltd manufactures various types of acid proof cement and frp fabrication ltd. This is an iso 9001-2000 certified company. Carbon filled phenacin is a part of those products. It is a carbon filled phenolic resin based cement having good resistance to acids [including hf] and solvents and limited resistance to alkali. It is resistant to hydrofluoric acid or fluoride salt. This cement is used along with carbon bricks.