Carbon Black N-550
Medium reinforcing Carbon Black with a higher structure in comparison to N-539. This material imparts a medium abrasion resistance, high strength, low shrinkage and it provides a high extrusions capacity.
It is predominantly used in tire carcasses, inner tubes, cable jacketing, gaskets and plastic compounds.
|QUALITY PARAMETER||VALUE||TEST METHOD|
|Iodine adsorption number [g/kg]||43±5||ASTM D 1510|
|Oil absorption number [cm3/100g]||121±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.