Product Description
Chemical Name:Carbon Black N660 Shoes And Rubber And TyreOther Name: High Abrasion Furnace Black-high Structure (New technology);HAF-HS(New technology) sical & Chemical Properties: Its iodine adsorption value is 90 g/kg, and DBP adsorption is 120cm3/100g. Compared to N330, N660 has higher structure, smaller particles. The N660 compound has better abrasion and crack resistance than those of high abrasion furnace black –high structure (old technology) such as N347. Application:N660 is used in the tread compounds of passenger tire and truck tire, coating compounds of conveyor belt, hose and industrial compounds with high abrasion properties. Performance Features • Moderately high reinforcement • Good abrasion resistance • High modulus Typical Applications • Passenger and truck tire treads • Carcass • Tire sidewall • Conveyor belt covers
| Test Items | Unit | Index |
| Iodine Adsorption /td> | g/kg | 36±5 |
| Oil absorption OAN) | 10-5m3/kg | 90±5 |
| Crushed OAN (COAN) | 10-5m3/kg | 69-79 |
| CTAB absorption surface Area-N2 | 103m2/kg | 31-41 |
| STSA | 103m2/kg | 34±5 |
| N2SA | 103m2/kg | 31-39 |
| Tint Test, Reflectance From ITRB | % | 106-116 |
| Moisture, Bulk& Bag (as shipped) | % | <=1.0 |
| Ash content | % | <=2.00.5 |
| 45um Sieve residue | % | <=2.00.05 |
| Impurity | / | None |
| Fines/Attrition | % | <=2.08 |
| (Note l)(25g,No.120 US Std Sieve) | ||
| Pour density | kg/m3 | 345±40 |
| 300% stretching stress (SRB7#) | Mpa | 2.6±1.0 |
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