Items: N220, N330, N550, N660 Iodine Absorption Number g/kg: 121 +/-5, 82 +/-5, 43 +/-4, 36 +/-4 DBP Absorption Number 10-5m3/Kg: 114 +/-5, 102 +/-5, 121 +/-5, 90 +/-5 DBP Absorption Number of: 93~107, 81~95, 81~95, 68~82 CTAB Surface Area 103m2/Kg: 106~116, 79~87, 38~46, 31~39 Nitrogen Surface Area 103m2/Kg: 114~124, 78~88, 38~46, 31~39 Tint Strength: 110~120, 98~108 Heating Loss: 3, 2.5, 2.5, 1.5 Ash: 0.5 Tensile Strength Map: -0.8, -1.5, -3.5, -3.5 Extension: 10, -10 Map Modulus at 300%: -2.5 +/-1.3, -1.7 +/-1.3, -1.7 +/-1.3, -3.5 +/-1.3 In 25kg bag