Carbon black pigment - TC900

Carbon black pigment TC900
Product property
Mainly adopt coal tar oil as raw material , belong to soft carbon black or semi-reinforced carbon black product, 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 cord ply, tyre side,inner tyre,rubber sac , gummed tape and rubber product which need low abrasion resistence

Prarmeter （GB/T7044-2003）
NO Item Good quality Premium grade
1 Blackness （reflectance） ≤20 ≤15
2 Tinting strength % 110±10 140±10
3 DBP aborption （ml/g） 1.3 　 1.8
4 Heating loss (mass fraction)% ≤3.5 　 ≤2.5
5 volatile (mass fraction )% 1.2 　 1.8
6 Ash content (mass fraction)% 0.3 0.3
7 fluidity（35℃）/mm ≤18 ≤30
8 PH 2-6 3-6
9 Surface area ㎡/r 300-500 300-600
11 45um sieve residues % ＜0.05 ＜0.05
12 Packing 5±0.1KG/BAG（VACUUM）