
Carbon Black N539 Low structure and fast pressing black FEF-LS. Using the rubber material of this product, the extruded surface is smooth and the mouth expansion is small. The vulcanizate has higher tensile strength and elongation, lower tensile stress than N550, and better elasticity and fatigue resistance.
Physical & Chemical Properties
The iodine absorption value is 43g/kg, DBP111cm3/100g, which is a derivative of N550. Its structure is slightly lower than that of N550. It has medium reinforcing performance and is a universal furnace carbon black.
Quality
Property | Unit | Typical value |
STSA | m2/g | 39 |
Iodine Adsorption Number | g/kg | 43 |
OAN | cm3/100g | 121 |
COAN | cm3/100g | 85 |
Tint Strength | Tint Unit | 58 |
Ash Content | % | 0.75 |
Heating Loss | % | 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 N539 mainly used in Tire and all types of Rubber Products.