Carbon black N220 1. Iodine absorption:122 g/kg 2. DBP absorption:114 10-5m3/kg 3. Process: wet process 4. High quality
Carbon black N220
Fine active carbon black. Imparts to rubber high wear resistance and tear strength, relatively low modulus.Mainly used in tyre tread, retreading. It aiso used in high-quality industrial rubber goods and high grade conveyor belts.
Characteristic: Good abrasion resistance and crack resistance. Its stress at definite elongation is lower. Application: Enhanced carbon black; Tire tread, high quality industrial rubber products and high load conveyor belt.
Sort of carbon black | N220 |
Items of test | Determination |
Iodine absorption | 122 g/kg |
DBP absorption | 114 10-5m3/kg |
DBP absorption of compressed sample | 98 10-5m3/kg |
CTAB adsorption surface area | 109 103m2/kg |
STSA | 107103m2/kg |
Nitrogen Surface Area | 117103m2/kg |
Pigmentation intensity | 116% |
Heating loss | 1.5 % |
Ash | 0.2% |
Grit Mesh 45# | 0.042 |
Impurity | none |
Pumping Density | 362 kg/m3 |
300% elongation stress | -2.2 Mpa |
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Carbon black N220