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Carbon Black N121
Carbon Black N121
Synonym: Carbon Black N121
Molecular Formula: C
Molecular Weight: 12.011
Structure Formula: 
CSA NO.: 1333-86-4
Specification:
ITEM
Iodine Absorption, g/kg
DBP Absorption, 10-5m3/Kg
CDBP Absorption, 10-5m3/Kg
CTAB Surface Area, 103m2/Kg
STSA, 103m2/Kg
Nitrogen Surface Area, 103m2/Kg
Tint Strength, %
PH Value
7±1.5
Heating Loss, % ≤
3.0
Ash Content, % ≤
0.7
45 μm Sieve Residue, % ≤
0.05
150 μm Sieve Residue, % ≤
0.02
Impurity
None
Fine content, % ≤
10
Pour density, Kg/m3
Tensile strength, Mpa
Elongation at break, % ≥
Stress at 300% Elongation, MPa
Usage:
Used for black dye, used in the manufacture of ink, printing ink, paint, plastic, and as rubber reinforcing agent.
Storage:
25kg / 500kg / 1000kg per bag in lined with plastic bag or to pack as required. Keep in a dry and cool place.
Synthetic Rubber
Rubber Preformer and Cooler
Rubber Extruder
⭐️ PE Valve Butt Welding M/C
Carbon Black
Silica / White Carbon Black
Resin
Rubber Vulcanizing Accelerator
Rubber Antioxidant
Antiscorching Agent
Rubber Vulcanizing Agent
Masterbatch
Microcrystalline Wax
