Naphthalene-based Mesophase Pitch
Product code: MMS-MP-0110
Toluene insoluble: 55-65%
Quinoline insoluble: 36-46%
Coke value (ASTM D4715-98(2017), GB/T8727-2008): 85-95%
Volatile content: 18-24%
Ash content: ≤300ppm
Softening point (Mettler method): 290 – 310℃Mesophase content: ≥95%
Applications: Mesophase Pitch based carbon/graphite fiber, high-performance carbon/carbon composites, high-performance carbon foam, high specific surface area activated carbon, lithium battery cathode material, and advanced needle coke. Widely used in national defense and military applications such as aviation and aerospace.
Coal-based Mesophase Pitch
Applications: Carbon/graphite fiber, carbon/carbon composite binders, carbon foam, lithium battery cathode material, and impregnation.
| Product Code | MMS-MP-0111 | MMS-MP-0112 | MMS-MP-0113 |
|---|---|---|---|
|
Product description |
Coal-based mesophase pitch, 85% |
Coal-based mesophase pitch, 30% |
Coal-based mesophase pitch, 95% |
|
Toluene insoluble |
62 ± 1% |
45 ± 2% |
80-84% |
|
Quinoline insoluble |
51 ± 3% |
19 ± 2% |
78-82% |
|
Coke value |
79 ± 2% |
70 ± 2% |
88-92% |
|
Volatile |
33 ± 1% |
43 ± 2% |
18-20% |
|
Ash content |
0.028 ± 0.01% |
0.036 ± 0.002% |
<0.05% |
|
Softening point (measured by hot stage) |
140 - 164°C |
130 - 140°C |
250 ± 5°C |
|
Mesophase content |
≥85% |
30% |
95% |