• Model NO.：N219--N220-N330, N326
• Color：Black
• Size：40 Micron
• Transport Package：25kgs, 20kgs, PP Bag, 500kgs, 1000kgs
• Specification：Astm-d16971, GB,T3778-2013
• Trademark：Daguangming
• Origin：Hebei PRO. China
• HS Code：28030000
• Production Capacity：140000m. T. Annual

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TECHNICAL DATA SHEET   (STANDARD:GB3778-2003 & ASTMD1765-91)

NO.ItemUnitGradeN3301Iodine Adsorption Numberg/kgSuperior82±5Qualified82±72DBP Absorption Number10 -5 m 3 /kgSuperior102±5Qualified102±73Compressed   DBP Absorption Number  10 -5 m 3 /kgSuperior83~93Qualified80~964CTAB Surface Area10 3 m 2 /kgSuperior76~88Qualified73~915Nitrogen Surface Area  10 3 m 2 /kgSuperior73~83Qualified71~856STSA10 3 m 2 /kgSuperior75±5Qualified75±97Tint Strength                           %Superior99~109Qualified96~1128PH Value
 Qualified7±1.59Heating Loss%≤Qualified2.510Ash Content% ≤Qualified0.71145 um Mesh%  ≤Superior0.05Qualified0.1012Impurity
 QualifiedNO13Fines Content%≤Qualified714Toluene Discoloration% max 1618Qualified90(85--90)15Sulfur% max 1619Qualified1.516Pour densitykg/m3Qualified380±4017Modulus at 300%  mpaSuperior-0.9±1.0Qualified-0.9±1.6Hebei Daguangming Ind.Group,Juwuba Carbon Black Co.,Ltd.