QINGDAO HONGDU TONGHUA ENERGY CO., LTD.

QINGHDAO, China

We are offering high quality coal tar.Liquid coal tar 1.sulfur content:0.5 % 2.quinoline insoluble content:4.5 to 5.% 3.biggest manufacture 4.free sample high temperature black viscous liquid crude coal tar 1.sulfur content:0.5 % 2.quinoline insoluble content:4.5 to 5.% 3.biggest manufacture 4.free sample product description coal tar is a kind of black sticky liquid, and getting from carbon which is being destructive distillation through cutting-off air and enhancing thermal, meantime. Through high temperature carbonization can get high temperature coal tar, on the contrary, it can get low temperature coal tar by low temperature carbonization. We provide high temperature coal tar. -------------------------------------------------------------------------------------------------------- physichochemical property coal tar has special distinctive odour. Its relative density is 1.181.23 and the open flash point is at 200c, and slightly dissolvie in water and soluble in organic solvent, such as benzene, alcohol, aether, chloroform, acetone etc. Its fume