blackness<44 Tinting Strength:114 DBP Absorption:1.02 Heating Loss:0.9 Volatile Content:6 Ash:0.01 flow characteristic 35 degree:24 ph:3.1 Surface Area:196 Suitable for majority of ink, with high fluidity and good light color; Excellent dispersibility and showing blueness in the plastic phase and can resist ultraviolet radiation, in...