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- Contact Person : Mr. Liu Haiping
- Company Name : Shanxi Solid Industrial Co., Ltd.
- Tel : 86-351-8390369
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Modified pitch
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modified pitch
Definition: the pitch obtained from deep process of coal tar or general coal pitch.
Application courses: Coal Science and Technology (first-grade subject); Coal Utilization and Processing (Second grade subject); Coal reversion (third grade subject).
Physical and chemical properties:
It is black brittle solid at a normal temperature, glossy; odoriferous, toxic.
Boiling point: less than 470°C, flash point: 204.4°C, relative density (moisture=1): 1.15~1.25.
This product complies with YB/T5194-93 modified pitch standard.
Quality specification:
Name of specification: specification (first grade)
Soft point (ring and ball method), °C:100-115
Toluene insoluble matter, %:28-34
Quinoline insoluble matter, %: 8-14
Β-resin content, % ≥18
Coking value: % ≥54
Ash content: % ≤0.3
Moisture, % ≤5
Usage:
It is used in manufacturing pre-baked anode cells, high-power electrodes in electrolytic aluminum field, and it can also be used as electrode binder.
Package:
Woven bags, bulk
Modified pitch