... ,CIQ,COA,MSDS,ISO 2012 market price for carbon black N220, black carbon for sale with competitive price 1.Powder,granular 2.Supply N220 N330 ... .2 Mpa Carbon black N220is suitable for each kind of rubber, the resistance to wear is higher than N330 10%-20%, it ... has the certain electrical conductivity. It has mainly been used in the carrying tyre, tread rubber, and rubber product with high ...