... ,asphalt felt,coatng,refractory materialDescription:Coal Tar Pitch is a kind of black block with brittleness and odor , which is ... obtained from powerfully processed coal tar. Compared to petroleumasphalt, the adhesiveness is better. Coal Tar Pitch is high quality ... much better than petroleum asphalt tar. Technical Data: lowest price of coal tar pitch as binder forrefractory material supplied by Baili