Our company can provide this products: carbon balck Specification: N220, N330, N550, N660, N234, N772, N326, etc ...

 

Product:N772

Iodine absorption number(g/kg):30±4

DBP absorption number(cm3/100g):65±4

CTAB surface area(cm2/g):29~37

Heating loss(%  ≤):1.0

Ash content%:0.5

Modulus at 300%(Mpa):-5.8±1.0