Product Name: Carbon Black for Masterbatches Grade Model NO.: N115 Specific Gravity @ 25deg C(Typical): 1.800 Trademark: JUWUBA Transport Package: 20kg,25kg,500kg,600kg,1000kg PP Bag,Craft Paper Specification: Astmd 1765-91/GB3778-2003 Origin: Hebei China HS Code: 2803000000 Product Description e Hebei Daguangming Juwuba Carbon Black Co.Ltd is the 4th manufactuer of carbon black In China.OUr Yearly production is:200,000Mts We may produce more than 20 grades carbon black like N220, N234, N330, N326, N339, N375, N550, N539, N660 T300,C500,P8 ect. And following GB3778-2011 & ASTM-D Stanard. We export more than 20 countries.and got ISO:9001:2008,QS, ISO1400H OHAS Reach Certificate. Our carbon black are mainly used in the following field:1>Rubber & Tire grade& Belt Tube: asN220,N330,N550,N774,N6602>Master batch grade:N326,N774,N660,N3303>Plastic grade: as White Carbon,p84>Ink & Pigment grade:P.8, N115,N1321,C500 ect C500 IS our New products and specially used in Ink,improving the blackness and good dispersion, the specification as following:PRODUCT:CARBON BLACK T500C( FOR INK ) Item No. UnitSpecificationAvg Value Of Pelletsnm20--30Iodine numbermg/g135±5DBP Valve10-5m3/kg61±5()Blackness(Reflective Method)%≥40Volatile%≤5.0Desitykg/ m3450±30Ash Content%≤1.0PH PH valueY/N2-6Heating Loss%≤2.0Tine Strength%122±5