Carbon black N330

Carbon black N330 1) The best black pigment 2)Almost is the cheapest pigment 3)Tinting strength and covering the strongest pigment Classification :Chemical Auxiliary Agent CAS No. :68-45-26 Useage :Leather Auxiliary Agents Apperance :black powder & granular Type :Adsorbent Grade : N330 wet process Standard: GB3778-2003 The date of testify: April 14 th, 2010 Lot no.: 10811D Items: Standard Result Iodine absorption value g/kg 75-89 82 DBP absorption value 10-3m3/kg 95-109 102 Compressed DBP absorption 10-3m2/kg 80-96 88 CTAB absorption area 10m3m2/kg 73-91 76 STSA 10m3m2/kg 66-84 78 Nitrogen absorption value 10m3m2/kg 71-85 79 Coloring strength 97-109 103 Heating loss ≤2.5 2.0 Pour density 340-420 380 300％ tensile strength Mpa -2.5-0.7 -1.0 Result Up to the grade Up to the grade