Detailed Coal Tar Pitch Description:
1) mid- temperature pitch: quality index ; standard sign GB/T2290-94 ; softening point 80-95 degree; ash 0.3% max; Toluene Insoluble 22-25%; Quinoline Insoluble 10% max; volatile 55-68%; 2)High-Temperature: standard sign DB/T32001/062-88; softening point 120 degree min; ash 0.2% max; granularity 0.2-1mm; Fixed carbon 60% min ; 3)Extreme high-temperature pitch: standard sign Enterprisee standard; softening point 150 degree min; ash 0.3% max; Fixed carbon 65% min;
- Products ID: 25017
- Product Category: Bitumen
- Post date: Aug 16, 2008
Our company is specialized exporter, manufacturer and supplier of Coal Tar Pitch in china.
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