Carbon black pigment

Carbon black pigment TC700 Property Mainly use coal tar oil and anthracene oil as raw material , belong to pigment series carbon black , with good constitutive property, low extract dissolvant,high filling capacity , vulanizate with good elasticity , low hemogenesis,good dynamic properties Range of application Mainly use in oil-based ink , coating material, or high-class colorant Parameter (T7044-2003） NO Item Good quality Premium grade 1 Blackless （reflection ） ≤25 ≤25 2 Tinting strength % 100±10 110±10 3 DBP Aborption （ml/g） 1.0 　 1.1 4 Heating loss (massfraction)% ≤3 　 ≤3.5 5 volatile (massfraction)% 0.5 　 1 6 Ash content (massfraction)% 0.3 0.3 7 fluidity（35℃）/mm ≤22 ≤25 8 PH 2-6 2-6 9 Surface area ㎡/r 150-300 150-300 11 45um sieve residues % ＜0.05 ＜0.05 12 Packing 20±0.2KG/bag（coextrude film +weave bag）