Carbon Black
Carbon Black is broadly categorized under three heads – reinforcing, semi-reinforcing and specialty blacks. Reinforcing grade black is used for applications that need good durability such as tyre treads, sidewalls, engine mounts, and conveyor belts and so on. Semi-reinforcing grade is used in applications that need flexibility and elasticity, such as tyre sidewalls, hoses, belts, and so on. Specialty blacks are used as black pigments and performance fillers in products such as printers, coatings, and so on.
Main properties of carbon black is particle size, agglomerates, structure form, surface area etc. Some of the grade available are N Series of 220, 330, 550 and 660 mesh. Our carbon black grades have huge potential and can be used in various applications ranging from “Rubber Conveyor Belts, Rubber Moulds, Rubber Rings, Rubber Extrusions like Door Packing and hoss, Rubber boots and soles of Footwear, Commercial Tires, Paints and Ink.
Features
Applications
Our Carbon Black Grades
It has typical characteristics which can be used against Furnace Carbon Black of N550 Grade. For the purpose of better handling and superior dispersion it is available in powder forms.
PROPERTY |
UNIT |
TYPICAL VALUE |
METHOD |
Ph |
6.7 |
ASTM D3838 |
|
Nitrogen Surface Area |
m2/g |
55 |
ASTM D3663 |
Ash Content |
wt% |
7.4 |
ASTM D2866 |
Pour Density (Pellets) |
g/cm3 |
0.65 |
ASTM D2854 |
Silica Form |
wt% |
7.58 |
ASTM D6854 |
Sulphur |
wt% |
<1.59 |
ASTM D1619A |
Grit (Mesh 35,Wet Sieve) |
ppm |
0 |
ASTM D1514 |
Grit (Mesh 100,Wet Sieve) |
ppm |
8 |
ASTM D1514 |
Grit (Mesh 325,Wet Sieve) |
ppm |
998 |
ASTM D1514 |
Volatility (1450 oC) |
wt% |
4.49 |
ASTM D3175 |
Iodine Number |
mg/g |
149 |
ASTM D1510 |
Photometer |
min |
87 |
ASTM D1618 |
DBP |
cc/100g |
102 |
ASTM D2414 |
Heating Loss (125 o C) |
% |
<1 |
ASTM D1509 |
PROPERTY |
UNIT |
TYPICAL VALUE |
METHOD |
Ph |
6.4 |
ASTM D3838 |
|
Nitrogen Surface Area |
m2/g |
48 |
ASTM D3663 |
Ash Content |
wt% |
7.05 |
ASTM D2866 |
Pour Density (Pellets) |
g/cm3 |
0.75 |
ASTM D2854 |
Silica Form |
wt% |
7.4 |
ASTM D6854 |
Sulphur |
wt% |
1.88 |
ASTM D1619A |
Grit (Mesh 35,Wet Sieve) |
ppm |
0 |
ASTM D1514 |
Grit (Mesh 100,Wet Sieve) |
ppm |
5 |
ASTM D1514 |
Grit (Mesh 325,Wet Sieve) |
ppm |
1550 |
ASTM D1514 |
Volatility (1450 oC) |
wt% |
5.96 |
ASTM D3175 |
Iodine Number |
mg/g |
137 |
ASTM D1510 |
Photometer |
min |
57 |
ASTM D1618 |
DBP |
cc/100g |
77 |
ASTM D2414 |
Heating Loss (125 o C) |
% |
<1 |
ASTM D1509 |
Note : The given results are for indication purpose only.
Typical Usage : Provide high tensile strength & good wear resistance. Use in conveyor belts, industrial rubber goods, fan belts, footwear soles