311 - 315 of 412
pure coal tar
Selling leads
|
...coal tar pitch factory Technical Parameter Specification 1) High temperature modifies coal tar pitch: a) Softening point: 138 - 148°C b) Ash: 0.7% ...
2024-12-09 18:23:38
|
|
High Temperature Coal Tar Pitch Lump With Excellent Performance Directly Supplied by Jing Hao Chemical Co., Ltd Chemical Properties : * Coal tar pitch ...
2024-12-09 18:23:38
|
|
.... Application courses: Coal Science and Technology (first-grade subject); Coal Utilization and Processing (Second grade subject); Coal reversion ...
2024-12-09 18:23:38
|
|
High Temperature Coal Tar Pitch /High Temperature Pitch Powder Sulfonated Powder Product Description Coal tar pitch powder used for the production of ...
2024-12-09 18:23:38
|
|
Hard Asphalt, Coal Tar Pitch, Powder, Block, Black,Shiny.Nature Tar From China Product Description Coal tar pitch powder used for the production of ...
2024-12-09 18:23:38
|