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
CAS Number: 1333-86-4
Packing: packet
English name CARBON BLACK
Molecular Formula: C
Molecular Weight: 12.01
Appearance: Pure black, fine-grained or powder
The main components: carbon, but also contains a small amount of hydrogen, oxygen, sulfur, ash,
tar and water.
Usage
Carbon Blacke used for high, middle and low ink, paint, printing and dyeing and other chemical industry
For rendering, anti-ultraviolet light, or electrical conductivity;Carbon black can also be used as
rubber reinforcing agent and filler; Plastic products for the UV shielding agent