Specification :

We can supply many grades of carbon black such as: N121, N219, N220, N234, N326, N330, N339, N375, N550, N660, N762, N774 and so on. Our carbon black products are widely used for tyres, rubber products, auto parts, plastic, black masterbatch, cable, printing ink etc.

Specifition of N220

Iodine adsorption No./ ( g/ kg) : 121+ / -7
DBP adsorption No./ ( 10-5m3/ kg) : 114+ / -7
CDBP adsorption No./ ( 10-5m3/ kg) : 90-106
CTAB adsorption specific surface area/ ( 103m2/ kg) : 102-120
Nitrogen adsorption specific surface area/ ( 103m2/ kg) : 112-126
Tint stregth/ % : 108-124
Heating loss/ % Max: 2.5
Stress at 300% elongation/ Mpa: -2.3+ / -1.6