
Carbon Black N347 is a medium surface area and high structure reinforcing filler grade offers moderate tensile strength and excellent processing characteristics with high wear resistance HAF-HS. Carbon Black 347 is easy to disperse in rubber, the surface of extruded is smooth, the expansion of extruded outlet is small, the vulcanized rubber has good wear resistance, chipping resistance, cutting resistance, and low rolling resistance.
Physical & Chemical Properties
Carbon Black N347 iodine absorption value is 90g/kg, DBP124cm3/100g. It has a higher structure and good processing performance, allows a higher filling amount of oil.
Quality
Property |
Unit |
Typical value |
STSA |
m2/g |
83 |
Iodine Adsorption Number |
g/kg |
90 |
OAN |
cm3/100g |
124 |
COAN |
cm3/100g |
99 |
Tint Strength |
Tint Unit |
105 |
Ash Content |
% |
ââ°Â¤ 0.75 |
Heating Loss |
% |
ââ°Â¤ 1.5 |
Packing
Packing Mode |
Per Unit Quantity (Kg) |
No of Bags / 40 ft Container |
Paper Bag |
25 |
880 |
Big Bag |
900 |
22 |
Jumbo Bag |
1000 |
22 |
Application :
Carbon Black N347 is mainly used in Tire Tread that require medium to good abrasion resistance with low hysteresis. It is recommended for passenger car tire tread, tire body compounds, belting, moulding and rubber products.