Carbon Black N220 for Tire & Rubber Grade

We 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,N660 Master batch grade:N326,N774,N660,N330 Plastic grade: as White Carbon,p8 4>  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 /kg 93~10397~10783~9364~7294~10491~10180~9069~79Qualified90~10694~11080~9662~7491~10788~10477~9366~82CTAB 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 Value Qualified7±1.5Heating Loss%≤Qualified2.51.5Ash Content% ≤Qualified0.745 um mesh%  ≤superior0.05Qualified0.10Impurity QualifiedNOFines 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/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1