1.      N220 (ISAF)

Various indicators:

Iodine adsorption No. / (g/kg): 121+/-7

DBP adsorption No. / (10 m /kg): 114+/-7

CDBP adsorption No. / (10 m /kg): 90-106

CTAB adsorption specific surface area/ (10 m /kg): 102-120

Nitrogen adsorption specific surface area/ (10 m /kg): 112-126

Tint strength/%: 108-124

Heating loss/% Max: 2.5

Stress at 300% elongation/ Mpa: -2.3+/-1.6

Main Usage:

Reinforcing carbon black which gives high crack-resistance and tear-resistance and high wear-resistance to rubber. N220 has strong tensile strength. It is widely used for producing high quality, protecting rubber products. It is also used for producing high quality rubber molded articles and other industrial rubber products working under hard conditions, etc.