1.Name:Carbon Black N220 N330 N550 N660
2.Molecular Formula: C
3.CAS No.:1333-86-4
4.HS Code:2803.0000
5.Specification

Items N220 N330 N550 N660
Iodine Absorption
Number g/kg 121 +/-5 82 +/-5 43 +/-4 36 +/-4
DBP Absorption
Number 10-5m3/Kg 114 +/-5 102 +/-5 121 +/-5 90 +/-5
DBP Absorption
Number of 93~107 81~95 81~95 68~82
Compressed
Sample 10-5m3/Kg - - - -
CTAB Surface
Area 103m2/Kg 106~116 79~87 38~46 31~39
Nitrogen Surface
Area 103m2/Kg 114~124 78~88 38~46 30~40
Tint Strength 110~120 98~108 - -
Heating Loss 3 2.5 2.5 1.5
Ash 0.5 0.5 0.5 0.5
Tensile Strength Map ≥ -0.8 -1.5 -3.5 -3.5
Extension% ≥ 10 -10 -10 10
Map Modulus at 300% -2.5 +/-1.3 -1.7 +/-1.3 -1.7 +/-1.3 3.5 +/-1.3