Description
APPEARANCE Black Powder or Granular
ITEM STANDARD
Iodine Absorption Number g/kg 82±5
DBP Absorption Number 10-5m3/Kg 102±5
CTAB Surface Area 103m2/Kg 79~87
Nitrogen Surface Area 103m2/Kg 78~88
Tint Strength 98~108
Heating Loss 2.5
Ash 0.5
Tensile Strength Mapâ?¥ -1.5
Extension%â?¥ -10
Map Modulus at 300% -1.7±1.3
