High Temperature Coal Tar Pitch
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The high-temperature coal tar pitch incorporates high resin content, low ash and so on, widely applied for blast furnace trough material, gunning mix for blast furnace, ramming mass, castable, and additives for unshaped refectories and carbon material. The coal tar pitch is excellent in improving cementation and recarburization, enhancing high-temperature resistance and strengthening washout resistance.
Technical Indicators of Coal Tar Pitch
| Fixed carbon | 60% min |
| Ash | 0.25% max |
| Volatile | 30-40% |
| Softening point | 120℃ Min (130℃ Min/140 ℃ Min/150 ℃ Min) |
| Moisture | 0.5% max |
| Size | Granule shape: -1mm 90% min Ball shape: 45-200 mesh |
Related Names
High-Temperature Pitch | Ball-Shaped Pitch | Refractory Product Additive
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