Carbon black

Product name: Carbon black Specification: No. Name of Product Indicators Item N220 N330 N550 N660 1 Iodine Absorption Value,g/kg 121±7 82±7 43±6 36±6 2 DBP Absorption Value,10-5m³/kg 114±7 102±7 121±7 90±7 3 DBP Absorption of Compressed sample,10-5m³/kg 90-106 80-96 77-93 66-82 4 CTAB Absorption Area,103m2/kg 102-120 73-91 35-49 29-43 5 Adsorptive Specific Surface Area of Nitrogen, 103m2/kg 106±9 75±9 39±9 34±9 6 Nitrogen Absorption Surface Area, 103m2/kg 112-126 71-85 34-46 29-41 7 Tint Intensity, % 108-124 96-112 -- -- 8 Decrement After Heating,%≤ 2.5 2.5 1.5 1.5 9 Ash, %≤ 0.7 0.7 0.7 0.7 10 45µm Sieve Residue, %≤ 0.100 0.100 0.100 0.100 11 150µm Sieve Residue, %≤ 0.001 0.001 0.001 0.001 12 Impurities -- -- -- -- 13 300% Stretching Stress, Mpa≥ -2.3±1.6 -0.9±1.6 -0.9±1.6 -2.6±1.6
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