Product Name: Carbon Black for Tyre&Rubber N220 N660,N330 N550 Model NO.: N220,N330,N234,N326,N375,N339 Form: Solid Appearance: Granules Material: Carbon Raw Material: Cbfs Certifice: Reach Trademark: Juwuba Transport Package: 20kgs,25kgs,500kgs,1000kgs Specification: Granula Origin: Hebei China HS Code: 28030000 Product Description 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:Rubber & Tire grade& Belt Tube: asN220,N330,N550,N774,N660Master batch grade:N326,N774,N660,N330Plastic grade: as White Carbon,p84> Ink & Pigment grade:P.8, N115,N1321,C500 ect. We have got Reach Certificate.which a allow us to export to Europ with the competitive price. We are supply to Goodyear,Bridgestone,Cooper Tire,Apollo Tire,J.K tire ect with have good experience to supply good material. WE may suppy the best service to ensure you get the goods at the shortest time and good quality. You may contact us at any moment if you have enquiry.STANDARD:GB 3778-2003 OR ASTMD Hebei Daguangming Group, Juwuba Carbon Black Co., Ltd.ItemUnitGradeN220N234N330N326N339N375N550N660Iodine Adsorption Numberg/Kgsuperior121±5120±582±582±590±590±543±436±4Qualified121±7120±782±782±790±790±743±636±6DBP Absorption Number10 -5 m 3 /kgsuperior114±5125±5102±572±5120±5114±5121±590±5Qualified114±7125±7102±772±7120±7114±7121±790±7Compressed DBP Absorption Number 10 -5 m 3 /kg93~10397~10783~9364~7294~10491~10180~9069~79Qualified90~10694~11080~9662~7491~10788~10477~9366~82CTAB Surface Area10 3 m 2 /kgsuperior105~117113~12576~8877~8987~9990~10237~4731~41Qualified102~120110~12873~9174~9284~10287~10535~4929~43Nitrogen Surface Area 10 3 m 2 /Kgsuperior114~124114~12473~8373~8386~9688~9834~4431~39Qualified112~126112~12671~8571~8584~9886~10034~4629~41STSA10 3 m 2 /Kgsuperior106±5112±575±576±588±591±539±534±5Qualified106±9112±975±976±988±991±939±934±9Tint strength %superior111~121118~12899~109106~116106~116109~119¬¬Qualified108~124115~13196~112103~119103~119106~122¬¬PH ValueQualified7±1.5Heating Loss%≤Qualified2.51.5Ash Content% ≤Qualified0.745 um mesh% ≤superior0.05Qualified0.10ImpurityQualifiedNOFines Content%≤Qualified7Toluene Discoloration% max 1618Qualified90(85--90)8580sulfur% max 1619Qualified1.11.51.1Pour densitykg/m3Qualified355±40320±40380±40455±40345±40345±40360±40440±40Modulus at 300% Mpasuperior-2.3±1.0-0.4±1.0-0.9±1.0-3.9±1.00.6±1.00.1±1.0-0.9±1.0-2.6±1.0Qualified-2.3±1.6-0.4±1.6-0.9±1.6-3.9±1.60.6±1.60.1±1.6-0.9±1.6-2.6±1.6