CARBON BLACK N550
Product Description
Other Name: Fast Extrusion Furnace Black; FEF
Physical & Chemical Properties: Its iodine adsorption value is 43 g/kg, and DBP adsorption is 121cm3/100g. Carbon black N550 has smooth particle surface and high structure, resulting in best reinforcement properties among soft carbon blacks.
Application: Carbon black N550 is used in fabric cord, tire side compound, extrusion and rolling compounds. It is suitable for natural rubber and synthetic rubbers.
Performance Features
High modulus
High hardness
Low die swell
Typical Applications
Carcass
Inner tube
Tire sidewall
Conveyor belt covers
Hose
Rubber footwea
Cable
Rubber products
| Test Items | Unit | Index |
| Iodine Adsorption Number | g/kg | 43±4 |
| Oil absorption Number(OAN) | 10-5m3/kg | 121±5 |
| Crushed OAN (COAN) | 10-5m3/kg | 80-90 |
| CTAB absorption surface Area-N2 | 103m2/kg | 37-47 |
| STSA | 103m2/kg | 39±5 |
| N2SA | 103m2/kg | 36-44 |
| Tint Test, Reflectance from ITRB | % | ------ |
| Moisture, Bulk& Bag (as shipped) | % | <=1.5 |
| Ash content | % | <=0.5 |
| 45um Sieve residue | % | <=0.05 |
| Impurity | / | None |
| Fines/Attrition | % | <=8 |
| (Note l)(25g,No.120 US Std Sieve) | ||
| Pour density | Kg/m3 | 360±40 |
| 300% stretching stress (SRB7#) | Mpa | '-0.6±1.0 |
Packaging & Shipping
Package: Paper bag, 20kg/bag or 25kg/bag,1000kg/bag
Loading Quantity: 17.5MT/20'FCL without pallet; 14MT/20'FCL with pallet; 26MT/40'HQ with pallet
FAQ
1, Q:Are you trader or manufacturer?
A: We are factory and manufacturer
2, Q:Is the customized type available?
A: Yes, please check with us for details
3, Q: Is the free samples for test available?
A: Yes, please send us contact information and sample will be arranged immediately via courier like TNT, DHL.
4, Q:how about lead time?
A: about 2 weeks
