TianjinLihuaJinChemicalCo.,Ltd.carbonblackLH-8700indicator项目TestItems单位Unit指标Spec.t比表面积SurfaceArea-N2㎡/g140粒径ParticieDiameternm25吸油值DBPAbsorptioncc/100g75着色力TintingStrength%125挥发份VolatieContent%0.7灰份AshContent%1.0Max.加热减量HeatLoss%1.0Max筛余物325meshSieveResidueppm100Max.表观密度Apparentdensityg/l380PH7.5)