الوصف

CARBON BLACK
CAS No. ********4
Formula: C
Molecular weight: *2.*1
Physicochemical property:
Amorphous carbon, light, loose and extremely thin black powder or particles. Products of incomplete combustion or be heated organic materials in the lack of air condition.

Quality Standard:
Item Parameters carbon black N**0 Carbon black N**0 Carbon blackN**0 Carbon black N**0
Inhale iodine g/Kg ******8 ****7 ****7 ****0
DBP absorption ***5m 3/Kg ******9 *****7 ******6 ****5
Compression DBP absorption ***5m3/Kg *****5 ****3 ****3 ****9
CATB adsorption ratio surface **3m 2/Kg ******6 ****7 ****6 ****0
Nitrogen adsorption surface **3m 2/Kg ******4 ****8 ****6 ****0
Tinting strength% ******0 *****8
Heating lose, %≤ 2.5 2.5 1.5 1.5
Ash, %≤ 0.5 0.5 0.5 0.5
Stretch stress≥ MPa *0.5 *0.5 *0.5 *0.5
Elongation stress%≥ **0% *1.5± 1.0 *1.0± 1.0 *1.0± 1.0 *2.5± 1.0