Specification :

Carbon Black

N220 N234 N326 N330 N339 N347
Iodine-Absorption ( g/ Kg ) 121¡ À 9 120¡ À 9 82 ¡ À 9 82 ¡ À 9 90 ¡ À 9 90 ¡ À 9
DBPAbsorption( 10-5 3/ kg ) 114¡ À 10 125¡ À 10 72 ¡ À 10 102 ¡ À 10 120 ¡ À 10 124 ¡ À 10
CompressionDBP Absorption ( 10-5 m2/ kg) 90-110 90-110 59-79 78-98 91-111 90-110
Surface of CTAB Absorption Rate
( 103 m2 / kg ) 101-121 109-12- 75-91 74-90 85-101 79-95
STSA ( 102 m2 / kg ) 109-129 116-136 74-94 73-93 86-106 80-100
Ash% 0.5 0.5 0.5 0.5 0.5 0.5
Nitrogen Adsorption Surface Area 103M2/ KG 109-129 116-136 74-94 73-93 86-106 80-100
CTAB Adsorption Surface Area 103M2/ KG 101-121 109-129 75-91 74-90 85101 79-95
Heating loss % ¡ Ü 2.5 2.5 2.5 2.5 2.5 2.5
Color Intensity 105-125 114-134 104-120 95-111 102-118 95-111
Residue( 45¦ Ì m) % ¡ Ü 0.1 0.1 0.1 0.1 0.1 0.1
Residue( 500¦ Ì m) % ¡ Ü 0.001 0.001 0.001 0.001 0.001 0.001
300% Elongation -1.5+ / -1.6 0.5+ / -1.6 -3+ / -1.6 -1+ / -1.6 0.5+ / -1.6 1+ / -1.6
Elongation at Break % ¡ � -10 0 10 -20 -50 -40
Tensile Strength MPa ¡ � -2 -1.5 -0.5 -2.5 -0.5 -2.5

Molecular formular£ º C
Molecular weight: 12.01

Properties: Black powder, insoluble in water, acid and alkali. Combustion in air with high insulation capacity and high opacity

Application: Mainly applied to various rubber products such as tyres, rubber overshoes, cable, seal ring, tape etc. Moreover they can be applied to such relevant industries as plastic manufacture.

Package: 20kg paper bag