Carbon Black
Properties: the appearance is pure black , there is different particle size and gravity(1.80-2.10)in accordance with different reference and equipment.

Technical performance:
ITEM  1#High colouring matter  First-grade high colouring matter  6#colouring matter
Average Particle Size   nm  9--17  18--25  26_35
Special area     m2/g  200--600  200_400  80--200
Heating deducted amount  ¡Ü  6.0  5.0  4.0
ASH percentage  ¡Ü  0.5  0.2  0.2
Oil aborting degree    ¡Ü  1.8  1.2  1.1
PH Value  2--6  2--6  2_6
Carbon Remnant ration  -----  ----  ---
Black percentage      ¡Ý  Standard sample  Standard sample  Standard sample
Tinting strength           ¡Ý  95  95  95
Flowing degree 35 C   mm¡Ý  17  17  22

Application: It has small particle size, high black degree, good color strengthen, is the high class painting material , mainly used to make high class mimeograph ink painting, polishing painting and coating material.

Packing: 10kg PE cover-paper bag
Warning: Waterproof, anti-tearing, anti-pollution