hebei dongxu chemical co.ltd specialized in produce pitch distillated from coal tar,main product model 1,soft pitch ,2,modified pitch and 3,high temperature modified pitch.

1.soft pitch,softening point 80-90 deg c toluene insoluble 15-25 percent,quinolene insoluble less than 10 percent,ash less than 3percent moisture less than 5 percent.volatile matter 58-68 percent,coking value more than 55 percent, 3,high tem coal tar pitch 120-150 deg c,26-30 toluene insoluble,6-10 quinolene insoluble,less than 3 percent moisture