N550 carbon black granule N550 carbon black granule
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
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