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9 Years
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| Brand Name : | Jinghao |
| Model Number : | JH130-140 |
| Certification : | ISO |
| Price : | USD 345/MT |
| Payment Terms : | L/C, T/T |
| Supply Ability : | 1000MT PER MONTHS |
| Delivery Time : | 5-8 DAYS |
Hard coal tar pitch factory
Technical Parameter
Application:
It is widely used as blast furnace iron ditch material, blast furnace gunning material, refractory ramming material,castable material,unshaped refractory materials and carbon additives for carbon materials. It plays an important role in binding and increasing carbon content and in improving the products’ high temperature resistance and anti-erosion capability.
Specification
1) High temperature modifies coal tar pitch:
a) Softening point: 138 - 148°C
b) Ash: 0.7% max.
c) Quinoline insoluble: 10% - 18%
d) Toluene insoluble: 20-35%
e) Beta resin: 25% min.
f) Coking value: 45% min.
g) Moisture: 2% max.
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