Items
N220 N330 N550 N660

Iodine Absorption Number
g/kg 121 +/-5 82 +/-5 43 +/-4 36 +/-4

DBP Absorption Number
10 -5 m 3 /Kg 114 +/-5 102 +/-5 121 +/-5 90 +/-5

DBP Absorption Number of Compressed
Sample 10 -5 m 3 /Kg 93~107 81~95 81~95 68~82
CTAB Surface Area 10 3 m 2 /Kg
106~116 79~87 38~46 31~39

Nitrogen Surface Area 10 3 m 2 /Kg
114~124 78~88 38~46 30~40

Tint Strength 110~120 98~108

Heating Loss 3.0 2.5 2.5 1.5

Ash 0.5 0.5 0.5 0.5

Tensile Strength Map min -0.8 -1.5 -3.5 -3.5

Extension% min +10 -10 -10 +10

Map Modulus
at 300% -2.5 +/-1.3 -1.7 +/-1.3 -1.7 +/-1.3 -3.5 +/-1.3