公 司 简 介 | 产 品 介 绍        
    高温改质沥青(High Time Electrode Coal Tar Pitch)
    产品质量指标一:软化点(Softening Point):≥105℃ 
                   结焦值(Coking Value):≥55%
                   喹啉不溶物(Insoluble in Quinoline):8-12% 
                   甲苯不溶物(Insoluble in Toluene ):28-34%
    产品质量指标二:软化点(Softening Point):≥110℃ 
                   结焦值(Coking Value):≥55%
                   喹啉不溶物(Insoluble in Quinoline):8-12% 
                   甲苯不溶物(Insoluble in Toluene ):28-34%
    
    中温改质沥青(Medium-temperature Modified Coal Tar Pitch) 
    产品质量指标:软化点(Softening Point):≥85-95℃ 
                  结焦值(Coking Value):≥55%
                  喹啉不溶物(Insoluble in Quinoline):8-12% 
                  甲苯不溶物(Insoluble in Toluene ):28-34%

    中温沥青(Medium-temperature Coal Tar Pitch) 
    产品质量指标:软化点(Softening Point):80-90℃ 
                  喹啉不溶物(Insoluble in Quinoline):8-10% 
                  甲苯不溶物(Insoluble in Toluene ):12-25%
  大庆高新国际工贸有限公司