Coal-tar pitch - Modified Specificaton & Trade Terms
| Model | Modified |
|---|
| Place Of Origin | China |
|---|
| Price Term | EX-Work |
|---|
| Payment Term | T/T |
|---|
Modified coal tar pitch is remnant which extract light oil Phenol oil, naphthalene oil, wash oil and anthracene oil from coal tar by Distillation, adopting tube turnace continuous distillation method , it was Solid black type at normal atmospheric temperature, No fixed melting point, it softed then melting after heating
Mainly used in Ultra-high power electrodes、High-quality anodes and carbon blcock, High-density high-strength graphite etc
NO Item First grade Second grade
1 Softening point（ring ball method）℃ 100-115 100-120
2 Toluene insolubles content % > 28-34 26-30
3 Quinoline insoluble content % 8-14 8-15
