... ,ParameterCarbon black N220Carbon black N330Carbon black N550Carbon black N660Loding Absorption Number(g/Kg)114-12877-8739-4732-40Absorption Value of DBP ( ... /Kg)106-11677-8738-4632-40Adsorptive Specific Surface Area of Nitrogen (103m2/Kg)114-12478-8838-4630-40Tinting Strength ... maxused in plastic,rubber,masterbatch,tire,paints,ink,pigments Carbon black N220,N330,N339,N375,N550,N660,N774 etc...... 2012 ...