Products
Coumarone tar
Use: It has good compatibility with rubber,
can increase the viscosity and elasticity of and reinforce the reclaimed rubber products.
Performance index:
Item |
Index |
Analysis method |
Appearance |
brown black solid |
Eye measurement |
Softening point,°C |
80 ±5 |
ring-and-ball apparatus |
Mechanical impurities,% ≤ |
0.2 |
GB/T511 |
Ash content % ≤ |
0.02 |
GB/T508 |
Water content |
none |
GB/T260 |
Water-solule aicds/alkalis |
none |
GT/T259 |
|