Carbon Black N-375
This Carbon Black shows a lower structure then N-347 and N-339. It provides good processing characteristics and permits the usage of high oil loading with low die swell. Furthermore it improves hysteresis properties, durability and tensile strength.
This material finds application in tire treads, conveyor belts, and mechanical rubber goods.
TECHNICAL SPECIFICATION
| QUALITY PARAMETER | VALUE | TEST METHOD |
|---|---|---|
| Iodine adsorption number [g/kg] | 90±5 | ASTM D 1510 |
| Oil absorption number [cm3/100g] | 114±5 | ASTM D 2414 |
| pH-value | 7-10 | ASTM D 1512 |
| Heating loss at 125°C [%], max. | 1.0 | ASTM D 1509 |
| Ash content [%], max. | 0.45 | ASTM D 1506 |
| Sieve residue: 0.045 [%], max. | 0.02 | ASTM D 1514 |
| Automated individual pellet crash strength | 10-50 | ASTM D 5230 |
| Fines content, packing [%], max. | 8 | ASTM D 1508 |
| Sulphur content [%], max. | 1.1 | ASTM D 1619 |
| Pour density [kg/m3] | 360±30 | ASTM D 1513 |
Note: The above-mentioned values do not constitute a specification or certification for a particular shipment,
but merely represent values, based on analysis of spot samples from previous productions.