Coal tar
As softening agent of rubber reclaiming; can improve the performance of reclaimed rubber.
| Item |
solid |
liquid |
| Appearance |
Temperature ≤5°C it is brittle black solid |
Temperature >5°C it is fluid black liquid |
| Specific weight ton/ M 3 |
1.12-1.14 |
1.12-1.14 |
| Water content ton/ M 3 |
2-4% |
10-15% |
| Ash content ton/ M 3 |
4-5% |
4-5% |
| Free carbon |
10-15% |
10-15% |
| Sulphur |
0.4-0.5% |
0.4-0.5% |