Carbon Black N219, China Carbon Black Manufacturer & Supplier
China Carbon Black N219 is an Intermediate Super Abrasion Furnace (ISAF) grade having high surface area and low structure feathers high tensile strength.
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Carbon black N219
Product Description
N219 is an Intermediate Super Abrasion Furnace (ISAF) grade having high surface area and low structure feathers high tensile strength.
Appearance: Black Granular
Usage:N219 can be used in (OTR) tread and conveyor belts requiring high tensile strength, good tear resistance and flex cracking resistance. Rubber, ink, Pigment Paste.
CARBON BLACK N219 | |||
Iodine Adsorption No | g/kg | 118±7 | |
CTAB Absorption No Specific Surface Area | 103m2/kg | 98~116 | |
Nitrogen Adsorption Specific Surface Area | 103m2/kg | 109~123 | |
STSA | 103m2/kg | – | |
DBP Absorption No | 10-5m3/kg | 78±7 | |
DBP Absorption No (compress sample) | 10-5m3/kg | 67~91 | |
Tint Strength | % | 115~131 | |
Heating Loss | % | ≤ | 2.5 |
Ash content | % | ≤ | 0.5 |
Pour Density | kg/m3 | – | |
Fines | % | ≤ | 10 |
PH | 5~9 | ||
Impurity | NONE | ||
45um Sieve Residue | % | ≤ | 0.1 |
500um Sieve Residue | % | ≤ | 0.001 |
Stress at 300% Elongation | Mpa | -3.9±1.6 |
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