Specification :

Product Description:
Carbon black N220 N330 N550 N660
Carbon black
CAS No. 1333-86-4

Carbon Black N220
Appearance: Black powder or granular
Specification:
Iodine Absorption Number (g/Kg): 121+/-5
DBP Absorption number (10-5M3/Kg): 114+/-5
DPB Absprption Value of compressing sample (10-5M3/Kg): 93-107
CATB Surface Area (103M2/Kg): 106-116
Nitrogen Surface Area (103M2/Kg): 114-124
Tinting Strength: 110-120%
Heating Loss: 3.0 max
Ash: 0.5% max
Tensile Strength: -0.8 MPa min
Extension%: 10Min
Map Modulus at 300%: -2.5+/-1.3
Packing: 25kg/bag, 16MT/ 20'FCL

Carbon Black N330
Appearance: Black powder or granular
Specification:
Iodine Absorption Number (g/Kg): 82+/-5
DBP Absorption number (10-5M3/Kg): 102+/-5
DPB Absprption Value of compressing sample (10-5M3/Kg): 81-95
CATB Surface Area (103M2/Kg): 79-87
Nitrogen Surface Area (103M2/Kg): 78-88
Tinting Strength: 98-108%
Heating Loss: 2.5 max
Ash: 0.5% max
Tensile Strength: -1.5 MPa min
Extension%: -10Min
Map Modulus at 300%: -1.7+/-1.3
Packing: 25kg/bag, 16MT/ 20'FCL

Carbon Black N550
Appearance: Black powder or granular
Specification:
Iodine Absorption Number (g/Kg): 43+/-4
DBP Absorption number (10-5M3/Kg): 121+/-5
DPB Absprption Value of compressing sample (10-5M3/Kg): 81-95
CATB Surface Area (103M2/Kg): 38-46
Nitrogen Surface Area (103M2/Kg): 38-46
Heating Loss: 2.5 max
Ash: 0.5% max
Tensile Strength: -3.5 MPa min
Extension%: -10Min
Map Modulus at 300%: -1.7+/-1.3
Packing: 25kg/bag, 16MT/ 20'FCL

Carbon Black N660
Appearance: Black powder or granular
Specification:
Iodine Absorption Number (g/Kg): 36+/-4
DBP Absorption number (10-5M3/Kg): 90+/-5
DPB Absprption Value of compressing sample (10-5M3/Kg): 68-82
CATB Surface Area (103M2/Kg): 31-39
Nitrogen Surface Area (103M2/Kg): 30-40
Heating Loss: 1.5 max
Ash: 0.5% max
Tensile Strength: -3.5 MPa min
Extension%: +10Min
Map Modulus at 300%: -3.5+/-1.3
Packing: 25kg/bag, 16MT/ 20'FCL

Carbon black N220 N330 is mainly produce the tyre,
Carbon black N550 N660 is the material for tube.
Two type for carbon black, powder and granular.