导电碳黑 Technical Indices of Acctylene Black GB/T3782—93 类别SORT 指标TARGET 50% COMPRESSED PRODUCT 50%压缩品 等级GRADE 项目ITEM ELIGIBLE PRODUCT HG-2F LOSS ON HEATING 加热减量％≤ 2 ASH CONTENT 灰份％ 0.6 PH VALUE PH值 6-8 GRIT CONTENT 粗粒分％ 0.04 APPARENT SPECIFIC VOLUME 视比容 ml/g 8-13 LODINE ABSORPTION NUMBER 吸碘值 g/kg Ml/g≥300 HYDROCHLORIC ACID ABSORPTION NUMBER 盐酸吸液量ml/g≥ 3.0 RESITIVITY 电阻率Ω.M 0.125